CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Treasury Stock	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Loss
Balance, beginning of period (in shares) at Oct. 02, 2021		128,857,085		(1,871,812)
Balance, beginning of period at Oct. 02, 2021	$ 569,042	$ 129	$ 690,462	$ (50,276)	$ (69,897)	$ (1,376)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock pursuant to equity incentive plans (in shares)		2,030,373
Issuance of common stock pursuant to equity incentive plans	13,232	$ 2	13,230
Retirement of treasury stock (in shares)		(1,010,286)		1,010,286
Retirement of treasury stock		$ (1)	(38,647)	$ 38,648
Purchase of common stock (in shares)				(1,032,249)
Repurchase of common stock	(31,365)			$ (31,365)
Repurchase of common stock related to shares withheld for tax in connection with vesting of stock awards (in shares)				(344,198)
Repurchase of common stock related to shares withheld for tax in connection with vesting of stock awards	(11,882)			$ (11,882)
Stock-based compensation expense	17,459		17,459
Net income	123,481				123,481
Change in foreign currency translation adjustment	(360)					(360)
Balance, end of period (in shares) at Jan. 01, 2022		129,877,172		(2,237,973)
Balance, ending of period at Jan. 01, 2022	679,607	$ 130	682,504	$ (54,875)	53,584	(1,736)
Balance, beginning of period (in shares) at Oct. 01, 2022		129,823,663		(3,154,940)
Balance, beginning of period at Oct. 01, 2022	$ 560,513	$ 130	617,390	$ (50,896)	(2,514)	(3,597)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock pursuant to equity incentive plans (in shares)	730,376	1,973,506
Issuance of common stock pursuant to equity incentive plans	$ 8,103	$ 2	8,101
Retirement of treasury stock (in shares)	(2,293,416)	(2,293,416)		(2,293,416)
Retirement of treasury stock		$ (2)	(39,266)	$ (39,268)
Purchase of common stock (in shares)	(849,806)			(849,806)
Repurchase of common stock	$ (15,043)			$ (15,043)
Repurchase of common stock related to shares withheld for tax in connection with vesting of stock awards (in shares)				(470,585)
Repurchase of common stock related to shares withheld for tax in connection with vesting of stock awards	(8,376)			$ (8,376)
Stock-based compensation expense	20,195		20,195
Net income	75,188				75,188
Change in foreign currency translation adjustment	(7,226)					(7,226)
Balance, end of period (in shares) at Dec. 31, 2022		129,503,753		(2,181,915)
Balance, ending of period at Dec. 31, 2022	$ 633,354	$ 130	$ 606,420	$ (35,047)	$ 72,674	$ (10,823)