SEGMENT REPORTING (Geographic Information) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Oct. 01, 2016	Sep. 30, 2017	Oct. 01, 2016	Dec. 31, 2016
Segment Reporting Information [Line Items]
Net revenue	$ 564,184	$ 543,903	$ 1,675,280	$ 1,553,064
Fixed assets, net	495,798		495,798		$ 501,884
United States
Segment Reporting Information [Line Items]
Net revenue	536,278	517,927	1,593,913	1,485,487
Fixed assets, net	469,832		469,832		477,450
International
Segment Reporting Information [Line Items]
Net revenue	27,906	$ 25,976	81,367	$ 67,577
Fixed assets, net	$ 25,966		$ 25,966		$ 24,434