v3.26.3
SHARE-BASED COMPENSATION - Summary of Stock Option and Restricted Stock Activity (Details) - Employee Stock Option - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended 9 Months Ended 12 Months Ended
Jun. 28, 2026
Sep. 27, 2026
Dec. 28, 2025
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning number of shares, outstanding (in shares) 668,499,000 668,499,000  
Issued (in shares)   25,000,000  
Forfeited / Canceled (in shares)   (56,000,000)  
Number of shares, outstanding (in shares)   637,499,000 668,499,000
Ending number of shares, options exercisable   574,921,000 590,294,000
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward]      
Beginning balance of options outstanding (in dollars per share) $ 13.52 $ 13.52  
Issued (in dollars per share)   5.58  
Forfeited / Canceled (in dollars per share)   14.81  
Ending balance of options outstanding (in dollars per share)   13.09 $ 13.52
Options exercisable at end of period   $ 13.82 $ 14.36
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Roll Forward]      
Options outstanding, weighted average remaining contractual term   5 years 5 years 2 months 12 days
Optons exercisable, weighted average remaining contractual term 4 years 8 months 12 days 4 years 7 months 6 days  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Roll Forward]      
Beginning balance, intrinsic value $ 52 $ 52  
Ending value, intrinsic value   62 $ 52
Options exercisable, aggregate intrinsic value   $ 62 $ 52
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Nonvested, number of shares   62,578,000 78,205,000
Nonvested options, weighted average grant date fair value   $ 2.15 $ 3.45