Reconciliation of Total Amounts of Unrecognized Tax Benefits Excluding Interest and Penalties (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| Reconciliation of Unrecognized Tax Benefits [Line Items] | |||
| Beginning Balance | $ 16,515 | $ 18,780 | $ 33,222 |
| Gross increases - tax positions in prior periods | 40 | 10 | 413 |
| Gross decreases - tax positions in prior periods | (2,379) | ||
| Gross increases - current period tax positions | 2,112 | 1,324 | 1,476 |
| Gross decreases - current period tax positions | 0 | 0 | 0 |
| Settlements | (871) | (963) | (15,444) |
| Foreign currency translation adjustments | (663) | (257) | (887) |
| Ending Balance | $ 17,133 | $ 16,515 | $ 18,780 |
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- Definition Reconciliation of Unrecognized Tax Benefits [Line Items] No definition available.
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- Definition Unrecognized tax benefits, foreign currency translation adjustments. No definition available.
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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