SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Share Repurchases (Details) - USD ($)	1 Months Ended	12 Months Ended			68 Months Ended
	May 31, 2014	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017	Dec. 28, 2019	Feb. 28, 2015
Accounting Policies [Abstract]
Authorized amount	$ 500,000,000					$ 250,000,000
Length of authorization period	12 months
Shares acquired under share repurchase program		491,045	843,278		5,922,454
Amount paid for share repurchase		$ 62,915,000	$ 114,805,000	$ 0	$ 795,549,000