CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Cash flows from operating activities
Net income	$ 75,188	$ 123,481
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	11,132	9,217
Stock-based compensation expense	20,195	17,459
Other	6,797	1,139
Deferred income taxes	167	14
Foreign currency transaction (gain) loss	(17,700)	494
Changes in operating assets and liabilities:
Accounts receivable, net	(7,286)	(79,000)
Inventories	143,144	(21,800)
Other assets	2,463	4,086
Accounts payable and accrued expenses	(65,917)	185,127
Accrued compensation	2,249	(49,094)
Deferred revenue	(3,950)	(13,510)
Other liabilities	15,804	2,321
Net cash provided by operating activities	182,286	179,934
Cash flows from investing activities
Purchases of property and equipment, and intangible assets	(14,689)	(6,355)
Cash paid for acquisitions, net of acquired cash		(27,101)
Net cash used in investing activities	(14,689)	(33,456)
Cash flows from financing activities
Payments for debt issuance costs		(929)
Payments for repurchase of common stock	(15,043)	(31,365)
Proceeds from exercise of common stock options	8,103	13,232
Payments for repurchase of common stock related to shares withheld for tax in connection with vesting of stock awards	(8,376)	(11,882)
Net cash used in financing activities	(15,316)	(30,944)
Effect of exchange rate changes on cash and cash equivalents	4,397	(1,218)
Net increase in cash and cash equivalents	156,678	114,316
Cash and cash equivalents
Beginning of period	274,855	640,101
End of period	431,533	754,417
Supplemental disclosure
Cash paid for interest	111	23
Cash paid for taxes, net of refunds	1,903	413
Cash paid for amounts included in the measurement of lease liabilities	2,190	3,410
Supplemental disclosure of non-cash investing and financing activities
Purchases of property and equipment in accounts payable and accrued expenses	$ 2,030	5,499
Right-of-use assets obtained in exchange for new operating lease liabilities		$ 2,246