Income Taxes (Details 2) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| Summary of gross unrecognized income tax benefits | |||
| Unrecognized tax benefits at beginning of period | $ 5,890 | $ 9,231 | $ 9,245 |
| Gross increases – tax positions in prior period | 955 | 524 | 58 |
| Gross increases – tax positions in current period | 2,543 | 193 | 517 |
| Gross decreases – tax positions in prior period | (176) | (396) | (589) |
| Lapse of Statute of Limitations | (617) | (472) | 0 |
| Settlements | 0 | (3,190) | 0 |
| Unrecognized tax benefits at end of period | $ 8,595 | $ 5,890 | $ 9,231 |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. 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 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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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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