| **Accumulated Other Comprehensive Income (Reclassifications out of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands** | 3 Months Ended | 6 Months Ended |
|-------------------------------------------------------------------------------------------------------------------------------------------------|----------------|----------------|
||
| **Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]**                                       |           |           |   |   |
| Income tax expense                                                                                                                              | $ 2,291        | $ 1,419        | $ 4,617 | $ 2,837 |
| Total, net of tax                                                                                                                               | (3,892)        | (2,523)        | (7,806) | (5,042) |
| Amount Reclassified from AOCI [Member]                                                                                                          |           |           |   |   |
| **Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]**                                       |           |           |   |   |
| Total reclassifications for the period                                                                                                          | 2              | 2              | 4 | 4 |
| Interest Rate Swaps [Member]                                                                                                                    |           |           |   |   |
| **Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]**                                       |           |           |   |   |
| Total reclassifications for the period                                                                                                          |           |           | (4) | (4) |
| Interest Rate Swaps [Member] | Amount Reclassified from AOCI [Member]                                                                           |           |           |   |   |
| **Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]**                                       |           |           |   |   |
| Total, net of tax                                                                                                                               | 2              | 2              | 4 | 4 |
| Interest Rate Swaps [Member] | Amount Reclassified from AOCI [Member] | Interest Rate Swap [Member]                                             |           |           |   |   |
| **Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]**                                       |           |           |   |   |
| Other expense                                                                                                                                   | 3              | 3              | 6 | 6 |
| Income tax expense                                                                                                                              | $ (1)          | $ (1)          | $ (2) | $ (2) |

| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.
+ References
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
+ References
No definition available.
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount after tax of reclassification adjustments of other comprehensive income (loss).
+ References
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| X                                                                                                                                                           |
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