Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 28, 2024	Sep. 28, 2024	Dec. 30, 2023
Accounts receivable allowance for doubtful accounts	$ 22,264	$ 21,035	$ 24,973
Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, shares outstanding (in shares)	10,718,231	11,074,620	11,077,612
Class A Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, shares outstanding (in shares)	53,128,604	54,446,194	54,515,853
Class B Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, shares outstanding (in shares)	1,602,374	1,602,374	1,602,374