v3.26.1
SHAREHOLDERS' EQUITY (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 29, 2026
Mar. 30, 2025
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance (in shares) 29,986,762  
Ending balance (in shares) 30,378,397  
Beginning balance $ 274,557  
Net loss (19,795) $ (14,348)
Foreign currency translation adjustment (39) (29)
Ending balance, net of tax $ 256,082 $ 302,217
Common stock    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance (in shares) 29,987,000 29,588,000
Net issuances under equity plans, including tax benefits (in shares) 391,000 245,000
Ending balance (in shares) 30,378,000 29,833,000
Beginning balance $ 1 $ 1
Ending balance, net of tax 1 1
Retained earnings    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance 296,203 337,551
Net loss (19,795) (14,348)
Net issuance under equity plans (434) (825)
Stock-based compensation 1,793 2,060
Ending balance, net of tax 277,767 324,438
Accumulated other comprehensive loss    
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance (21,647) (22,193)
Ending balance, net of tax $ (21,686) $ (22,222)