CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jul. 02, 2022	Jul. 03, 2021
Cash flows from operating activities
Net income	$ 131,451	$ 167,339
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	27,699	25,789
Impairment and abandonment charges	62	2,789
Stock-based compensation expense	57,463	46,755
Other	8,594	1,253
Deferred income taxes	(1,238)	95
Foreign currency transaction (gain) loss	4,437	(2,226)
Changes in operating assets and liabilities:
Accounts receivable, net	(28,476)	(13,846)
Inventories	(158,129)	32,333
Other assets	(1,587)	(17,730)
Accounts payable and accrued expenses	97,421	(27,169)
Accrued compensation	(49,769)	21,501
Deferred revenue	(10,958)	7,715
Other liabilities	(1,313)	2,143
Net cash provided by (used in) operating activities	75,657	246,741
Net cash provided by (used in) investing activities
Purchases of property and equipment, intangible and other assets	(24,946)	(34,792)
Cash paid for acquisitions, net of acquired cash	(126,416)
Net cash used in investing activities	(151,362)	(34,792)
Cash flows from financing activities
Payments for debt issuance costs	(929)
Payments of borrowings		(25,000)
Payments for repurchase of common stock	(117,093)	(21,729)
Proceeds from exercise of common stock options	37,257	131,536
Payments for repurchase of common stock related to shares withheld for tax in connection with vesting of RSUs	(33,412)	(34,877)
Net cash provided by (used in) financing activities	(114,177)	49,930
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(10,493)	1,735
Net increase (decrease) in cash, cash equivalents and restricted cash	(200,375)	263,614
Cash, cash equivalents and restricted cash
Beginning of period	640,101	407,291
End of period	439,726	670,905
Supplemental disclosure
Cash paid for interest	223	434
Cash paid for taxes, net of refunds	8,862	3,773
Cash paid for amounts included in the measurement of lease liabilities	11,185	15,078
Supplemental disclosure of non-cash investing and financing activities
Purchases of property and equipment in accounts payable and accrued expenses	10,937	9,046
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 2,141	$ 1,622