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Income Taxes - Additional Information (Detail) (USD $)
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12 Months Ended | ||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Income Tax Contingency [Line Items] | |||
| Permanent differences | $ 86,906,000 | $ 220,304,000 | $ (9,247,000) |
| Impairment charges recognized during the period | 327,847,000 | 930,127,000 | |
| Income tax paid | 5,700,000 | 5,100,000 | 29,500,000 |
| Net operating loss carry-forward | 296,987,000 | ||
| Additional non cash valuation allowance for deferred tax assets | 13,500,000 | 61,300,000 | |
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Russia
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| Income Tax Contingency [Line Items] | |||
| Underlying tax rate | 20.00% | ||
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Poland
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| Income Tax Contingency [Line Items] | |||
| Underlying tax rate | 19.00% | ||
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Internal Revenue Service (IRS)
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| Income Tax Contingency [Line Items] | |||
| Net operating loss carry-forward | $ 19,400,000 | ||
| X | ||||||||||
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- Definition
Foreign Operations Tax Rate No definition available.
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- Definition
Income tax reconciliation, permanent differences No definition available.
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- Definition
Non Cash Deferred Tax Asset Valuation Allowance No definition available.
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- Definition
Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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