ACCOUNTING PRONOUNCEMENTS (Details) - USD ($) $ in Thousands		9 Months Ended
	Jan. 01, 2020	Oct. 03, 2020	Dec. 31, 2019
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member	us-gaap:AccountingStandardsUpdate201613Member
Cumulative Effect, Period of Adoption, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Cumulative effect of accounting change			$ 678
Retained Earnings (Deficit) | Cumulative Effect, Period of Adoption, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Cumulative effect of accounting change	$ 700		$ 678