Net Income (Loss) Per Share Attributable to Common Stockholders - Computation of Basic and Diluted Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Jul. 02, 2022	Apr. 02, 2022	Jan. 01, 2022	Jul. 03, 2021	Apr. 03, 2021	Jan. 02, 2021	Jul. 02, 2022	Jul. 03, 2021
Numerator:
Net income (loss)	$ (597)	$ 8,566	$ 123,481	$ 17,826	$ 17,221	$ 132,292	$ 131,451	$ 167,339
Denominator:
Weighted-average shares of common stock - basic (in shares)	127,884,400			125,138,279			127,886,487	120,876,472
Weighted-average shares of common stock - diluted (in shares)	127,884,400			144,181,632			139,502,527	139,293,775
Net income (loss) attributable to common stockholders:
Net income (loss) per share attributable to common stockholders - basic (in USD per share)	$ 0.00			$ 0.14			$ 1.03	$ 1.38
Net income (loss) per share attributable to common stockholders - diluted (in USD per share)	$ 0.00			$ 0.12			$ 0.94	$ 1.20
Stock Options
Denominator:
Effect of potentially dilutive stock options, RSUs, and PSUs (in shares)				10,702,443			6,394,897	10,282,836
Restricted stock units
Denominator:
Effect of potentially dilutive stock options, RSUs, and PSUs (in shares)				8,276,118			5,021,346	8,103,126
Performance Share Units
Denominator:
Effect of potentially dilutive stock options, RSUs, and PSUs (in shares)				64,792			199,797	31,341