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Debt and Commitments - Schedule of Company's Long-Term Debt (Parenthetical) (Detail) | Dec. 31, 2013 | Dec. 31, 2012
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Bank Term Debt [Member] |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate of bank term debt | 6.30% | 8.00%
Government Loans [Member] |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate of bank term debt | 5.90% | 5.40%

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- Details
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Balance Type: | na
Period Type: | duration

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- Definition Weighted average interest rate of long-term debt outstanding. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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