COMMITMENTS AND CONTINGENCIES (Details) - USD ($)		12 Months Ended
	Apr. 03, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Apr. 01, 2014
Operating Leases Rent Expense [Abstract]
Rent expense for operating leases		$ 22,000,000	$ 21,000,000	$ 19,000,000
Future Minimum Lease Payments [Abstract]
2017		26,548,000
2018		27,458,000
2019		24,969,000
2020		23,555,000
2021		22,337,000
2022 and thereafter		61,623,000
Total future minimum lease payments		$ 186,490,000
Term Loan [Member]
Business Acquisition [Line Items]
Debt instrument borrowing capacity					$ 400,000,000
Term of loan (in years)	5 years
Revolving Credit Facility [Member]
Business Acquisition [Line Items]
Debt instrument borrowing capacity					$ 225,000,000
Term of loan (in years)	5 years