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LEGAL PROCEEDINGS (Legal Proceedings) (Details)
3 Months Ended
Apr. 01, 2020
USD ($)
May 31, 2021
USD ($)
Case
Gain Loss On Contingencies [Line Items]    
Litigation Reserve   $ 2,200,000
Damages assessed and awarded   4,600,000
Pre-judgment interest amount   $ 800,000
Pending Litigation [Member]    
Gain Loss On Contingencies [Line Items]    
Number of cases pending | Case   2
Maximum [Member]    
Gain Loss On Contingencies [Line Items]    
Loss related to settlement   $ 3,200,000
Second Patent (U.S. Pat. No. 8,032,278) [Member]    
Gain Loss On Contingencies [Line Items]    
Damages assessed and awarded, per unit 5