CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2016 |
Oct. 01, 2016 |
Jul. 02, 2016 |
Apr. 02, 2016 |
Dec. 31, 2015 |
Oct. 03, 2015 |
Jul. 04, 2015 |
Apr. 04, 2015 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Statement of Comprehensive Income [Abstract] | |||||||||||
| Net income (loss) | $ 6,663 | $ 54,755 | $ 41,646 | $ (27,577) | $ 9,064 | $ 41,711 | $ 30,372 | $ (48,859) | $ 75,487 | $ 32,288 | $ (31,269) |
| Other comprehensive (loss) income, net of tax: | |||||||||||
| Currency translation | 2,950 | (14,690) | (9,681) | ||||||||
| Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net | 29 | (465) | 1,294 | ||||||||
| Minimum pension liability for actuarial gain (loss) | 295 | (1,436) | (8,374) | ||||||||
| Other comprehensive income (loss) | 3,274 | (16,591) | (16,761) | ||||||||
| Comprehensive income (loss) | $ 78,761 | $ 15,697 | $ (48,030) | ||||||||