COMPREHENSIVE INCOME - Schedule of Changes in Accumulated Other Comprehensive Income by Component (Details) - USD ($) $ in Thousands		3 Months Ended
	Jan. 01, 2018	Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance at December 31, 2017	$ 962,306	$ 962,306
Reclassification of stranded tax effect	532
Other comprehensive income (loss)		17,731
Amounts reclassified from accumulated other comprehensive income		(3,881)
Net current-period other comprehensive income (loss)		21,612
Balance at March 31, 2018		998,440
Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance at December 31, 2017	(2,979)	(2,979)
Reclassification of stranded tax effect	532
Other comprehensive income (loss)		3,957
Amounts reclassified from accumulated other comprehensive income		(3,881)
Net current-period other comprehensive income (loss)		7,838
Balance at March 31, 2018	(2,447)	5,391
Defined Benefit Pension Items
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance at December 31, 2017	(93)	(93)
Reclassification of stranded tax effect	0
Other comprehensive income (loss)		(6)
Amounts reclassified from accumulated other comprehensive income		0
Net current-period other comprehensive income (loss)		(6)
Balance at March 31, 2018	(93)	(99)
Foreign Currency Items
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance at December 31, 2017	(20,735)	(20,735)
Reclassification of stranded tax effect	0
Other comprehensive income (loss)		13,780
Amounts reclassified from accumulated other comprehensive income		0
Net current-period other comprehensive income (loss)		13,780
Balance at March 31, 2018	(20,735)	(6,955)
Total
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance at December 31, 2017	(23,807)	(23,807)
Balance at March 31, 2018	$ (23,275)	$ (1,663)