Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Narrative (Details)

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INCOME TAXES - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Dec. 29, 2018
Operating Loss Carryforwards [Line Items]      
Tax benefit, statutory exempt foreign income $ 3,000 $ 4,300 $ 2,800
Tax settlement 200 600 5,800
Tax reform (6,170) 258 $ 5,526
Undistributed earnings of foreign subsidiaries 19,400    
Change in indefinite reinvestment 800    
Potential tax benefits for federal capital loss carryforwards, foreign operations 14,100    
Potential tax benefits for federal capital loss carryforwards, unlimited carryforward life 700    
State operating loss carry forwards 9,300    
Deferred tax assets, valuation allowance 23,118 16,699  
Net increase in valuation allowance related to state operating loss and carryforwards 1,200    
Net increase in valuation allowance related to foreign carryforwards and other deferred tax asset 5,200    
Valuation allowance, former parent investment   24,500  
Net unrecognized tax benefits including interest and penalties if recognized, would reduce the annual effective tax rate 13,419 $ 14,266  
Decrease in unrecognized tax benefits is reasonably possible 600    
Unrecognized tax benefits that reduce income tax expense 500    
Foreign      
Operating Loss Carryforwards [Line Items]      
Operating loss carry forwards valuation allowance 7,500    
Deferred tax assets, valuation allowance 6,200    
State      
Operating Loss Carryforwards [Line Items]      
Operating loss carry forwards valuation allowance 8,900    
Deferred tax assets, valuation allowance $ 500