v3.26.1
NET LOSS PER SHARE (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 28, 2026
Mar. 29, 2025
Dec. 31, 2025
Numerator:      
Net loss $ (8,534) $ (5,962)  
Weighted-average common shares outstanding      
Basic (in shares) 116,894,080 115,885,111  
Diluted (in shares) 116,894,080 115,885,111  
Net loss per share attributable to common stockholders:      
Basic (in usd per share) $ (0.07) $ (0.05)  
Diluted (in usd per share) $ (0.07) $ (0.05)  
Common stock issued and outstanding for accounting purposes (in shares) 117,407,719   116,766,927
Restricted stock awards      
Net loss per share attributable to common stockholders:      
Potentially dilutive securities outstanding (in shares) 0 0  
Restricted stock units      
Net loss per share attributable to common stockholders:      
Potentially dilutive securities outstanding (in shares) 0 200,279  
Stock options      
Net loss per share attributable to common stockholders:      
Potentially dilutive securities outstanding (in shares) 1,045,509 1,278,535  
Stock appreciation rights      
Net loss per share attributable to common stockholders:      
Potentially dilutive securities outstanding (in shares) 865,863 0  
Performance stock units      
Net loss per share attributable to common stockholders:      
Potentially dilutive securities outstanding (in shares) 0 87,462