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BUSINESS ACQUISITIONS (Peds Legwear Narrative) (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Jan. 01, 2017
Aug. 22, 2016
Disclosure of detailed information about business combination [line items]      
Balance due (paid in fiscal 2017) $ (2,700) $ 4,000  
Peds Legwear, Inc.      
Disclosure of detailed information about business combination [line items]      
Percentage of voting equity interests acquired     100.00%
Consideration transferred     $ 51,869
Cash consideration     47,869
Balance due (paid in fiscal 2017)     4,000
Gross consideration     $ 55,000