| **Consolidated Statement of Equity (Statement) (USD $)In Thousands, except Share data, unless otherwise specified** | Total     | Parent [Member] | Preferred Stock [Member] | Common Stock [Member] | Treasury Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Noncontrolling Interest [Member] |
|---------------------------------------------------------------------------------------------------------------------|-----------|-----------------|--------------------------|-----------------------|-------------------------|-------------------------------------|----------------------------|----------------------------------|
| Stockholders' Equity Beginning, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2008          |      |            | $ 0                      | $ 149                 | $ (292)                 | $ 5,818                             | $ 505,906                  | $ 694                            |
| Shares issued pursuant to sale of equity                                                                            |      |            |                     | 4,312,500             |                    |                                |                       |                             |
| Exercise of stock options                                                                                           |      |            |                     | 0                     |                    |                                |                       |                             |
| Issuance of stock awards, net of forfeitures                                                                        |      |            |                     | 79,246                |                    |                                |                       |                             |
| Retirement of treasury shares                                                                                       |      |            |                     | (21,397)              | (21,397)                |                                |                       |                             |
| Purchase of treasury shares                                                                                         |      |            |                     |                  | 21,397                  |                                |                       |                             |
| Issuance of treasury shares                                                                                         |      |            |                     |                  | 0                       |                                |                       |                             |
| Non-employee directors' deferred compensation plan                                                                  |      |            |                     |                  | 1,207                   |                                |                       |                             |
| **Increase (Decrease) in Stockholders' Equity [Roll Forward]**                                                      |      |            |                     |                  |                    |                                |                       |                             |
| Purchase of treasury shares                                                                                         | (364)     |            |                     |                  | (364)                   |                                |                       |                             |
| Convertible debt discount, net of issuance costs and taxes                                                          |      |            |                     |                  |                    | 0                                   |                       |                             |
| Retirement of treasury shares                                                                                       |      |            |                     |                  | 364                     | (364)                               |                       |                             |
| Issuance of stock awards, net of forfeitures                                                                        |      |            |                     | 0                     |                    | 0                                   |                       |                             |
| Share-based Compensation expense                                                                                    | 5,935     |            |                     |                  |                    | 5,935                               |                       |                             |
| Issuance of treasury shares                                                                                         |      |            |                     |                  | 0                       | 0                                   |                       |                             |
| Tax benefit (detriment) of stock-based compensation                                                                 |      |            |                     |                  |                    | (1,630)                             |                       |                             |
| Contribution by investing partner in PDCM                                                                           | 55,000    |            |                     |                  |                    | 55,000                              |                       |                             |
| Effect of PDCM deconsolidation/change in ownership interest                                                         |      |            |                     |                  |                    | (48,800)                            |                       |                             |
| Non-employee directors' deferred compensation plan                                                                  |      |            |                     |                  | (20)                    |                                |                       |                             |
| Net income (Loss) attributable to shareholders                                                                      | (79,277)  |            |                     |                  |                    |                                | (79,277)                   |                             |
| Shares issued pursuant to sale of equity                                                                            |      |            |                     | 43                    |                    | 48,447                              |                       |                             |
| Noncontrolling Interest in PDC Mountaineer, LLC                                                                     |      |            |                     |                  |                    |                                |                       | 48,800                           |
| Net loss attributed to noncontrolling interest in subsidiary                                                        | (1,816)   |            |                     |                  |                    |                                |                       | (1,816)                          |
| Stockholders' Equity Ending, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2009             | 538,593   | 490,915         | 0                        | 192                   | (312)                   | 64,406                              | 426,629                    | 47,678                           |
| Shares, Issued at Dec. 31, 2009                                                                                     |      |            |                     | 19,242,219            | 8,273                   |                                |                       |                             |
| Shares end of year at Dec. 31, 2009                                                                                 |      |            |                     | 19,233,946            |                    |                                |                       |                             |
| Shares issued pursuant to sale of equity                                                                            |      |            |                     | 4,140,000             |                    |                                |                       |                             |
| Exercise of stock options                                                                                           |      |            |                     | 0                     |                    |                                |                       |                             |
| Issuance of stock awards, net of forfeitures                                                                        |      |            |                     | 110,680               |                    |                                |                       |                             |
| Retirement of treasury shares                                                                                       |      |            |                     | (30,573)              | (30,573)                |                                |                       |                             |
| Purchase of treasury shares                                                                                         |      |            |                     |                  | 30,573                  |                                |                       |                             |
| Issuance of treasury shares                                                                                         |      |            |                     |                  | 0                       |                                |                       |                             |
| Non-employee directors' deferred compensation plan                                                                  |      |            |                     |                  | (5,335)                 |                                |                       |                             |
| **Increase (Decrease) in Stockholders' Equity [Roll Forward]**                                                      |      |            |                     |                  |                    |                                |                       |                             |
| Purchase of treasury shares                                                                                         | (788)     |            |                     |                  | (788)                   |                                |                       |                             |
| Convertible debt discount, net of issuance costs and taxes                                                          |      |            |                     |                  |                    | 12,165                              |                       |                             |
| Retirement of treasury shares                                                                                       |      |            |                     |                  | 788                     | (788)                               |                       |                             |
| Issuance of stock awards, net of forfeitures                                                                        |      |            |                     | 2                     |                    | (2)                                 |                       |                             |
| Share-based Compensation expense                                                                                    | 5,314     |            |                     |                  |                    | 5,314                               |                       |                             |
| Issuance of treasury shares                                                                                         |      |            |                     |                  | 0                       | 0                                   |                       |                             |
| Tax benefit (detriment) of stock-based compensation                                                                 |      |            |                     |                  |                    | (164)                               |                       |                             |
| Contribution by investing partner in PDCM                                                                           | 20,077    |            |                     |                  |                    | 20,077                              |                       |                             |
| Effect of PDCM deconsolidation/change in ownership interest                                                         |      |            |                     |                  |                    | (17,275)                            |                       |                             |
| Non-employee directors' deferred compensation plan                                                                  |      |            |                     |                  | 201                     |                                |                       |                             |
| Net income (Loss) attributable to shareholders                                                                      | 6,214     |            |                     |                  |                    |                                | 6,214                      |                             |
| Shares issued pursuant to sale of equity                                                                            |      |            |                     | 41                    |                    | 125,465                             |                       |                             |
| Noncontrolling Interest in PDC Mountaineer, LLC                                                                     |      |            |                     |                  |                    |                                |                       | (47,322)                         |
| Net loss attributed to noncontrolling interest in subsidiary                                                        | (280)     |            |                     |                  |                    |                                |                       | (280)                            |
| Stockholders' Equity Ending, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2010             | 642,241   | 642,165         | 0                        | 235                   | (111)                   | 209,198                             | 432,843                    | 76                               |
| Shares, Issued at Dec. 31, 2010                                                                                     |      |            |                     | 23,462,326            | 2,938                   |                                |                       |                             |
| Shares end of year at Dec. 31, 2010                                                                                 |      |            |                     | 23,459,388            |                    |                                |                       |                             |
| Shares issued pursuant to sale of equity                                                                            |      |            |                     | 0                     |                    |                                |                       |                             |
| Exercise of stock options                                                                                           |      |            |                     | 2,814                 |                    |                                |                       |                             |
| Issuance of stock awards, net of forfeitures                                                                        |      |            |                     | 242,334               |                    |                                |                       |                             |
| Retirement of treasury shares                                                                                       |      |            |                     | (72,516)              | (72,516)                |                                |                       |                             |
| Purchase of treasury shares                                                                                         |      |            |                     |                  | 87,588                  |                                |                       |                             |
| Issuance of treasury shares                                                                                         |      |            |                     |                  | (15,072)                |                                |                       |                             |
| Non-employee directors' deferred compensation plan                                                                  |      |            |                     |                  | 0                       |                                |                       |                             |
| **Increase (Decrease) in Stockholders' Equity [Roll Forward]**                                                      |      |            |                     |                  |                    |                                |                       |                             |
| Purchase of treasury shares                                                                                         | (3,143)   |            |                     |                  | (3,143)                 |                                |                       |                             |
| Convertible debt discount, net of issuance costs and taxes                                                          |      |            |                     |                  |                    | 0                                   |                       |                             |
| Retirement of treasury shares                                                                                       |      |            |                     |                  | 2,671                   | (2,671)                             |                       |                             |
| Issuance of stock awards, net of forfeitures                                                                        |      |            |                     | 1                     |                    | (1)                                 |                       |                             |
| Share-based Compensation expense                                                                                    | 8,781     |            |                     |                  |                    | 8,781                               |                       |                             |
| Issuance of treasury shares                                                                                         |      |            |                     |                  | 472                     | (472)                               |                       |                             |
| Tax benefit (detriment) of stock-based compensation                                                                 |      |            |                     |                  |                    | 786                                 |                       |                             |
| Contribution by investing partner in PDCM                                                                           | 12,464    |            |                     |                  |                    | 12,464                              |                       |                             |
| Effect of PDCM deconsolidation/change in ownership interest                                                         |      |            |                     |                  |                    | (10,378)                            |                       |                             |
| Non-employee directors' deferred compensation plan                                                                  |      |            |                     |                  | 0                       |                                |                       |                             |
| Net income (Loss) attributable to shareholders                                                                      | 13,437    |            |                     |                  |                    |                                | 13,437                     |                             |
| Shares issued pursuant to sale of equity                                                                            |      |            |                     | 0                     |                    | 0                                   |                       |                             |
| Noncontrolling Interest in PDC Mountaineer, LLC                                                                     |      |            |                     |                  |                    |                                |                       | 0                                |
| Net loss attributed to noncontrolling interest in subsidiary                                                        | 0         |            |                     |                  |                    |                                |                       | (76)                             |
| Stockholders' Equity Ending, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2011             | $ 664,112 | $ 664,112       |                     | $ 236                 | $ (111)                 | $ 217,707                           | $ 446,280                  | $ 0                              |
| Shares, Issued at Dec. 31, 2011                                                                                     |      |            |                     | 23,634,958            | 2,938                   |                                |                       |                             |
| Shares end of year at Dec. 31, 2011                                                                                 |      |            |                     | 23,632,020            |                    |                                |                       |                             |

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| - Definition
The cash inflow contributed by Investing Partner to increase their ownership stake in a joint venture.
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Represents increases or decreases in additional paid in capital not separately disclosed.
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tax benefit associated with any equity-based compensation plan other than an employee stock ownership plan (ESOP). The tax benefit results from the deduction by the entity on its tax return for an award of stock that exceeds the cumulative compensation cost for common stock or preferred stock recognized for financial reporting. Includes any resulting tax benefit that exceeds the previously recognized deferred tax asset (excess tax benefits).
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| - Definition
Net Increase or Decrease in balance of noncontrolling interest in the subsidiary during the reporting period.
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| - Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The portion of net Income or Loss attributable to the noncontrolling interest (if any) deducted in order to derive the portion attributable to the parent.
+ References
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.
+ References
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| - Definition
Cash received on stock transaction after deduction of issuance costs.
+ References
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.
+ References
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of shares issued and outstanding as of the balance sheet date.
+ References
No definition available.
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Total of Stockholders' Equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity including portions attributable to both the parent and noncontrolling interests (previously referred to as minority interest), if any. The entity including portions attributable to the parent and noncontrolling interests is sometimes referred to as the economic entity. This excludes temporary equity and is sometimes called permanent equity.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of new stock issued during the period.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.
+ References
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of share options (or share units) exercised during the current period.
+ References
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of treasury shares (units) reissued during the period, excluding reissuance of shares (units) held in treasury used to satisfy equity-based compensation obligations exercised by the holders of such rights. Upon reissuance of shares (units) from treasury, either the common or preferred stock (unit) reissued is outstanding.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.
+ References
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Equity impact of the value of treasury stock (units) reissued during the period, excluding reissuance of shares (units) held in treasury used to satisfy equity-based compensation obligations exercised by the holders of such rights. Upon reissuance of shares (units) from treasury, either the common or preferred stock (unit) reissued is outstanding.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Equity impact of the par value of shares of common and preferred stock retired from treasury during the period. This element is used only when Treasury Stock is accounted for under the cost versus the par value method.
+ References
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of shares that have been repurchased during the period and are being held in treasury.
+ References
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of shares of common and preferred stock retired from treasury during the period.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.
+ References
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