Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2018 |
Jul. 01, 2017 |
Jun. 30, 2018 |
Jul. 01, 2017 |
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| Statement Of Income And Comprehensive Income [Abstract] | ||||
| Net income | $ 6,796 | $ 7,284 | $ 18,707 | $ 17,495 |
| Other comprehensive income | ||||
| Foreign currency translation adjustments | (27,214) | 3,240 | (24,718) | 5,191 |
| Unrealized (loss) gain on available-for-sale securities | (7) | 122 | ||
| Total other comprehensive (loss) income | (27,214) | 3,233 | (24,718) | 5,313 |
| Comprehensive (loss) income | $ (20,418) | $ 10,517 | $ (6,011) | $ 22,808 |
| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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