v3.25.0.1
Net Loss per Share - Computation of Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Numerator - basic and diluted    
Net loss $ (18,520) $ (19,072)
Less: Net loss attributable to the noncontrolling interest (15,044) (16,236)
Net loss attributable to common stockholders $ (3,476) $ (2,836)
Denominator - basic and diluted    
Weighted-average shares of Class A common shares outstanding - basic (in shares) 106,098,566 83,320,943
Weighted-average shares of Class A common shares outstanding - diluted (in shares) 106,098,566 83,320,943
Loss per share of Class A common stock - basic (in dollars per share) $ (0.03) $ (0.03)
Loss per share of Class A common stock - diluted (in dollars per share) $ (0.03) $ (0.03)