Annual report [Section 13 and 15(d), not S-K Item 405]

INCOME TAXES - Narrative (Details)

v3.26.1
INCOME TAXES - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 03, 2026
Dec. 28, 2024
Dec. 30, 2023
Dec. 31, 2022
Income Tax Contingency [Line Items]        
Income taxes paid, net $ 37,180 $ 40,395 $ 42,325  
Valuation allowance 178,670 156,669    
Deferred tax assets, operating loss carryforwards, foreign 2,646      
Deferred tax assets, operating loss carryforwards, state and local 125      
Valuation allowance, deferred tax asset, increase (decrease), amount 22,001      
Undistributed earnings 4,000      
Incremental taxes 400      
Unrecognized tax benefits 1,545 1,187 1,074 $ 1,450
Income tax expense related to interest and penalties 187 43 $ 66  
Other Current Liabilities        
Income Tax Contingency [Line Items]        
Unrecognized tax benefits 146 153    
Unrecognized tax benefits, income tax penalties and interest accrued, total 173 130    
Other Noncurrent Liabilities        
Income Tax Contingency [Line Items]        
Unrecognized tax benefits 1,399 1,034    
Unrecognized tax benefits, income tax penalties and interest accrued, total 237 $ 93    
Mirrored Deferred Tax Assets Recorded in the U.S. to Offset Deferred Tax Liabilities of Foreign Disregarded Entities        
Income Tax Contingency [Line Items]        
Valuation allowance 2,090      
Foreign Operating Loss Carryforwards        
Income Tax Contingency [Line Items]        
Valuation allowance 2,637      
Other Foreign Deferred Tax Assets        
Income Tax Contingency [Line Items]        
Valuation allowance 178,670      
Foreign Tax Jurisdiction        
Income Tax Contingency [Line Items]        
Operating loss carryforwards, total 8,891      
Operating loss carryforwards, not subject to expiration 307      
China and Other | Research Tax Credit Carryforward        
Income Tax Contingency [Line Items]        
Tax credit carryforward, amount 169,736      
United States | Research Tax Credit Carryforward        
Income Tax Contingency [Line Items]        
Tax credit carryforward, amount 2,345      
State and Local Jurisdiction | Research Tax Credit Carryforward | Utah State Tax Commission        
Income Tax Contingency [Line Items]        
Tax credit carryforward, amount $ 1,846