| **(Loss) Earnings per Share - Amounts Used in Computing (Loss) Earnings Per Share (Details) (USD $)In Thousands, except Share data, unless otherwise specified** | 3 Months Ended                                      | 12 Months Ended                                     |
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| **Numerator:**                                                                                                                                                   |                                                |                                                |   |   |   |   |   |   |   |   |   |
| Loss from continuing operations - basic and diluted                                                                                                              | $ (5,426)us-gaap_IncomeLossFromContinuingOperations | $ (2,715)us-gaap_IncomeLossFromContinuingOperations | $ (1,127)us-gaap_IncomeLossFromContinuingOperations | $ (2,229)us-gaap_IncomeLossFromContinuingOperations | $ (663)us-gaap_IncomeLossFromContinuingOperations | $ (1,711)us-gaap_IncomeLossFromContinuingOperations | $ (1,310)us-gaap_IncomeLossFromContinuingOperations | $ 789us-gaap_IncomeLossFromContinuingOperations | $ (11,497)us-gaap_IncomeLossFromContinuingOperations | $ (2,895)us-gaap_IncomeLossFromContinuingOperations | $ (6,214)us-gaap_IncomeLossFromContinuingOperations |
| Income (loss) from discontinued operations - basic and diluted                                                                                                   |                                                |                                                |   |   | (1,346)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | (952)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | 21,763us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | 527us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | 0us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | 19,992us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | 4,916us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax |
| Net income (loss)                                                                                                                                                | $ (5,426)us-gaap_NetIncomeLoss                      | $ (2,715)us-gaap_NetIncomeLoss                      | $ (1,127)us-gaap_NetIncomeLoss | $ (2,229)us-gaap_NetIncomeLoss | $ (2,009)us-gaap_NetIncomeLoss | $ (2,663)us-gaap_NetIncomeLoss | $ 20,453us-gaap_NetIncomeLoss | $ 1,316us-gaap_NetIncomeLoss | $ (11,497)us-gaap_NetIncomeLoss | $ 17,097us-gaap_NetIncomeLoss | $ (1,298)us-gaap_NetIncomeLoss |
| **Denominator:**                                                                                                                                                 |                                                |                                                |   |   |   |   |   |   |   |   |   |
| Weighted average shares outstanding - basic and diluted (in shares)                                                                                              |                                                |                                                |   |   |   |   |   |   | 22,338,000us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted | 22,135,000us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted | 21,880,000us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted |
| **(Loss) earnings per share - basic and diluted:**                                                                                                               |                                                |                                                |   |   |   |   |   |   |   |   |   |
| Loss from continuing operations (in dollars per share)                                                                                                           |                                                |                                                |   |   | $ (0.03)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare | $ (0.08)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare | $ (0.06)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare | $ 0.04us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare | $ (0.51)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare | $ (0.13)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare | $ (0.28)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare |
| Income (loss) from discontinued operations (in dollars per share)                                                                                                |                                                |                                                |   |   | $ (0.06)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare | $ (0.04)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare | $ 0.98us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare | $ 0.02us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare | $ 0.00us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare | $ 0.90us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare | $ 0.22us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare |
| Net loss per share (in dollars per share)                                                                                                                        |                                                |                                                |   |   |   |   |   |   | $ (0.51)us-gaap_EarningsPerShareBasicAndDiluted | $ 0.77us-gaap_EarningsPerShareBasicAndDiluted | $ (0.06)us-gaap_EarningsPerShareBasicAndDiluted |
| Anti-dilutive stock options, SSARs, restricted shares and performance shares                                                                                     |                                                |                                                |   |   |   |   |   |   | 1,382,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount | 1,806,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount | 1,781,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount |
| Outstanding weighted average basic shares, number of excluded restricted shares and performance shares                                                           |                                                |                                                |   |   |   |   |   |   | 322,086us-gaap_WeightedAverageNumberOfSharesIssuedBasic | 155,777us-gaap_WeightedAverageNumberOfSharesIssuedBasic | 139,767us-gaap_WeightedAverageNumberOfSharesIssuedBasic |

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| - Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
+ References
No definition available.
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| - Definition
Amount of income (loss) from continuing operations attributable to the parent. Also defined as revenue less expenses and taxes from ongoing operations before extraordinary items but after deduction of those portions of income or loss from continuing operations that are allocable to noncontrolling interests.
+ References
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| - Definition
The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares.
+ References
No definition available.
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| - Definition
Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.
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| - Definition
Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same.
+ References
No definition available.
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| - Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).
+ References
No definition available.
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic).
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