v2.4.0.6

Income Taxes (Details) (USD $)	3 Months Ended		9 Months Ended		36 Months Ended
Income Taxes (Details) (USD $)	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Income Tax Contingency [Line Items]
Income tax expense	$ 2,932,000	$ 2,203,000	$ 6,021,000	$ 16,715,000
Valuation allowance	17,900,000		17,900,000
Cumulative Loss from Continuing Operations					217,000,000
Effective income rax rate	42.00%	33.00%	41.00%	39.00%
Statutory income tax rate			35.00%
Loss Asset Impairment		317,100,000			324,000,000
Tax benefit from loss on impairment		1,800,000
Section 382 annual base limitation	7,400,000		7,400,000
Net operating loss carryforward	144,900,000		144,900,000
U.S. [Member]
Income Tax Contingency [Line Items]
Net operating loss carryforward	$ 47,000,000		$ 47,000,000

Cumulative Loss from Continuing Operations

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The charge against earnings resulting from the aggregate write down of all assets from their fair value.

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Operating Loss Carryforwards, Section 382 Annual Base Limitation

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A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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The sum of domestic, foreign and state and local operating loss carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws.

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The component of income tax expense representing amounts paid or payable (or refundable) which are classified as "income taxes" as determined by applying the provisions of enacted tax law to other than the taxable Income or Loss from continuing operations for the period. Items affecting income taxes and required to be disclosed, but not included elsewhere, would also be designated as "Other".

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The amount of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns.

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