v3.26.3
EARNINGS PER SHARE - Schedule of Earnings (Loss) Per Share, Basic and Diluted (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 27, 2026
Sep. 28, 2025
Sep. 27, 2026
Sep. 28, 2025
Numerator:        
Net (loss) income attributable to common stockholders $ (24.3) $ (14.7) $ (36.1) $ 3.3
Denominator:        
Weighted average Class A Common Stock shares, basic (in shares) 88,612,502 86,958,867 88,490,400 86,266,184
Total dilutive weighted average shares (in shares) 88,612,502 86,958,867 88,490,400 87,795,006
Basic income (loss) per share (in dollars per share) $ (0.27) $ (0.17) $ (0.41) $ 0.04
Diluted income (loss) per share (in dollars per share) $ (0.27) $ (0.17) $ (0.41) $ 0.04
Net loss attributable to noncontrolling interest $ (7.8) $ (5.5) $ (14.4) $ (7.7)
Class V Common Stock        
Denominator:        
Weighted average Class V Common Stock not subject to earnings per share calculation (in shares) 55,349,000 55,349,000 55,349,000 55,451,564
Warrants        
Denominator:        
Dilutive securities (in shares) 0 0 0 821,898
RSUs        
Denominator:        
Dilutive securities (in shares) 0 0 0 453,147
PSUs        
Denominator:        
Dilutive securities (in shares) 0 0 0 253,455
Stock options        
Denominator:        
Dilutive securities (in shares) 0 0 0 322