CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
Income Statement [Abstract]
Revenue	$ 612,869	$ 672,579
Cost of revenue	330,190	387,522
Gross profit	282,679	285,057
Operating expenses
Research and development	79,235	76,940
Sales and marketing	83,950	78,696
General and administrative	39,799	43,117
Total operating expenses	202,984	198,753
Operating income	79,695	86,304
Other income, net
Interest income	3,075	1,967
Interest expense	(105)	(158)
Other income, net	10,274	23,576
Total other income, net	13,244	25,385
Income before provision for income taxes	92,939	111,689
Provision for income taxes	11,992	36,501
Net income	80,947	75,188
Net income attributable to common stockholders:
Net Income (Loss)	$ 80,947	$ 75,188
Basic (in USD per share)	$ 0.65	$ 0.59
Diluted (in USD per share)	$ 0.64	$ 0.57
Weighted-average shares used in computing net income per share attributable to common stockholders:
Basic (in shares)	125,181,717	127,212,245
Diluted (in shares)	126,742,153	131,502,986
Total comprehensive income
Net income	$ 80,947	$ 75,188
Change in foreign currency translation adjustment	(863)	(7,226)
Comprehensive income	$ 80,084	$ 67,962