v3.26.1
STOCK-BASED COMPENSATION - Stock Options and SARs (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 28, 2026
USD ($)
$ / shares
shares
Stock options  
Shares  
Outstanding at the beginning (in shares) | shares 1,150,712
Granted (in shares) | shares 0
Exercised (in shares) | shares 0
Forfeited (in shares) | shares 0
Expired (in shares) | shares 0
Outstanding at the end (in shares) | shares 1,150,712
Vested and expected to vest (in shares) | shares 1,150,712
Options exercisable at the end (in shares) | shares 1,091,290
Weighted- Average Exercise Price per Share  
Outstanding at the beginning (in dollars per share) | $ / shares $ 14.84
Granted (in dollars per share) | $ / shares 0
Exercised (in dollars per share) | $ / shares 0
Forfeited (in dollars per share) | $ / shares 0
Expired (in dollars per share) | $ / shares 0
Outstanding at the end (in dollars per share) | $ / shares 14.84
Vested and expected to vest at the end (in dollars per share) | $ / shares 14.84
Options exercisable at the end (in dollars per share) | $ / shares $ 15.28
Weighted-Average Remaining Contract Term  
Outstanding at the end (in years) 4 years 4 months 2 days
Vested and expected to vest at the end (in years) 4 years 4 months 2 days
Options exercisable at the end (in years) 4 years 2 months 26 days
Outstanding at the end (in dollars) | $ $ 9
Vested and expected to vest (in dollars) | $ 9
Options exercisable at the end (in dollars) | $ $ 7
Stock appreciation rights  
Shares  
Outstanding at the beginning (in shares) | shares 514,503
Granted (in shares) | shares 907,591
Exercised (in shares) | shares 0
Forfeited (in shares) | shares 0
Outstanding at the end (in shares) | shares 1,422,094
Vested and expected to vest (in shares) | shares 1,422,094
Options exercisable at the end (in shares) | shares 359,679
Weighted- Average Exercise Price per Share  
Outstanding at the beginning (in dollars per share) | $ / shares $ 3.12
Granted (in dollars per share) | $ / shares 6.44
Exercised (in dollars per share) | $ / shares 0
Forfeited (in dollars per share) | $ / shares 0
Outstanding at the end (in dollars per share) | $ / shares 5.24
Vested and expected to vest at the end (in dollars per share) | $ / shares 5.24
Options exercisable at the end (in dollars per share) | $ / shares $ 3.16
Weighted-Average Remaining Contract Term  
Outstanding at the end (in years) 7 years 10 months 20 days
Vested and expected to vest at the end (in years) 7 years 10 months 20 days
Options exercisable at the end (in years) 4 years 5 months 15 days
Outstanding at the end (in dollars) | $ $ 1,115
Vested and expected to vest (in dollars) | $ 1,115
Options exercisable at the end (in dollars) | $ $ 768