Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	May 05, 2024	May 07, 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (35,009)	$ (67,401)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	33,943	29,690
Stock-based compensation expense	112,994	77,830
Noncash portion of lease impairment and abandonment	3,270	0
Other	1,606	(1,804)
Changes in operating assets and liabilities:
Accounts receivable, net	238,768	221,205
Inventory	(1,705)	308
Deferred commissions	7,707	(2,331)
Prepaid expenses and other assets	(9,219)	(6,095)
Operating lease right-of-use assets	8,122	11,001
Accounts payable	(26,581)	(3,993)
Accrued compensation and other liabilities	(109,124)	(89,082)
Operating lease liabilities	(10,226)	(6,100)
Deferred revenue	6,954	10,019
Net cash provided by operating activities	221,500	173,247
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(48,818)	(51,424)
Purchases of marketable securities and other	(165,123)	(128,788)
Sales of marketable securities	37,689	43,040
Maturities of marketable securities	127,857	288,373
Net cash provided by (used in) investing activities	(48,395)	151,201
CASH FLOWS FROM FINANCING ACTIVITIES
Net proceeds from exercise of stock options	13,223	4,630
Proceeds from issuance of common stock under employee stock purchase plan	25,328	21,219
Principal payments on borrowings and finance lease obligations	(1,099)	(576,780)
Proceeds from borrowings	0	100,000
Tax withholding on vesting of equity awards	(12,478)	(6,759)
Repurchases of common stock	0	(69,911)
Net cash provided by (used in) financing activities	24,974	(527,601)
Net increase (decrease) in cash, cash equivalents and restricted cash	198,079	(203,153)
Cash, cash equivalents and restricted cash, beginning of period	712,131	591,398
Cash, cash equivalents and restricted cash, end of period	910,210	388,245
CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT END OF PERIOD
Cash and cash equivalents	900,615	378,285
Restricted cash	9,595	9,960
Cash, cash equivalents and restricted cash, end of period	910,210	388,245
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for interest	1,743	390
Cash paid for income taxes	3,542	9,328
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING INFORMATION
Property and equipment purchased but not yet paid	$ 15,242	$ 22,036