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REVENUE RECOGNITION (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
REVENUE RECOGNITION (Details) - USD ($) $ in Thousands	Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020	Jan. 02, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 746,400	$ 514,885	$ 1,533,761	$ 1,169,357
Accounts Receivable, before Allowance for Credit Loss, Current	180,060	179,602	180,060	179,602	$ 198,878
Accounts Receivable, Allowance for Credit Loss, Current	(7,130)	(9,242)	(7,130)	(9,242)	(5,940)
Accounts receivable, net	163,957	165,578	163,957	165,578	186,512
5130 Wholesale, Apparel, Piece Goods and Notions
Disaggregation of Revenue [Line Items]
Net sales	265,240	167,285	591,409	458,146
5600 Retail, Apparel and Accessory Stores
Disaggregation of Revenue [Line Items]
Net sales	481,160	347,600	942,352	711,211
Licensing Agreements
Disaggregation of Revenue [Line Items]
Net sales	6,645	3,588	14,108	10,926
U.S. Retail
Disaggregation of Revenue [Line Items]
Net sales	423,627	316,016	830,694	636,733
U.S. Retail \| 5130 Wholesale, Apparel, Piece Goods and Notions
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
U.S. Retail \| 5600 Retail, Apparel and Accessory Stores
Disaggregation of Revenue [Line Items]
Net sales	423,627	316,016	830,694	636,733
U.S. Retail \| Licensing Agreements
Disaggregation of Revenue [Line Items]
Net sales	2,360	1,252	5,430	3,746
U.S. Wholesale
Disaggregation of Revenue [Line Items]
Net sales	231,630	151,744	515,007	403,874
U.S. Wholesale \| 5130 Wholesale, Apparel, Piece Goods and Notions
Disaggregation of Revenue [Line Items]
Net sales	231,630	151,744	515,007	403,874
U.S. Wholesale \| 5600 Retail, Apparel and Accessory Stores
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
U.S. Wholesale \| Licensing Agreements
Disaggregation of Revenue [Line Items]
Net sales	2,876	1,508	6,651	5,590
International
Disaggregation of Revenue [Line Items]
Net sales	91,143	47,125	188,060	128,750
International \| 5130 Wholesale, Apparel, Piece Goods and Notions
Disaggregation of Revenue [Line Items]
Net sales	33,610	15,541	76,402	54,272
International \| 5600 Retail, Apparel and Accessory Stores
Disaggregation of Revenue [Line Items]
Net sales	57,533	31,584	111,658	74,478
International \| Licensing Agreements
Disaggregation of Revenue [Line Items]
Net sales	1,409	828	2,027	1,590
Trade Accounts Receivable [Member]
Disaggregation of Revenue [Line Items]
Accounts Receivable, before Allowance for Credit Loss, Current	164,591	159,043	164,591	159,043	180,830
Royalties receivable [Member]
Disaggregation of Revenue [Line Items]
Accounts Receivable, before Allowance for Credit Loss, Current	5,991	5,371	5,991	5,371	5,733
Tenant allowances and other receivables [Member]
Disaggregation of Revenue [Line Items]
Accounts Receivable, before Allowance for Credit Loss, Current	9,478	15,188	9,478	15,188	12,315
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Disaggregation of Revenue [Line Items]
Accounts Receivable, Allowance for Credit Loss, Current	$ (16,103)	$ (14,024)	$ (16,103)	$ (14,024)	$ (12,366)