Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Cash flows from operating activities
Net loss	$ (362,861)	$ (266,446)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	21,160	18,562
Non-cash operating lease cost	3,257	3,539
Stock-based compensation	91,946	67,644
Amortization of deferred contract acquisition costs	2,112	1,729
Impairment	70,000	0
Reserves and other	7,486	11,514
Changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable, net	8,693	(50,402)
Inventories	(183,569)	(30,057)
Prepaid expenses and other assets	(6,135)	(24,730)
Accounts payable, operating lease liabilities, and accrued and other liabilities	31,738	23,586
Deferred revenue	28,685	28,410
Net cash used in operating activities	(287,488)	(216,651)
Cash flows from investing activities
Purchases of property and equipment	(14,671)	(14,142)
Maturities of investments	105,000	75,000
Purchases of short-term investments	0	(284,835)
Cash paid for acquisitions, net of cash acquired	0	(2,756)
Net cash provided by (used in) investing activities	90,329	(226,733)
Cash flows from financing activities
Proceeds from the exercise of warrants	0	6,354
Proceeds from issuance of debt, net of discount and issuance costs	0	293,972
Debt issuance costs related to the revolving credit facility	(2,853)	0
Proceeds from the issuance of common stock under employee equity plans, net of tax withholding	10,957	10,760
Proceeds from issuance of common stock in connection with ATM offerings, net of issuance costs	287,198	0
Change in driver funds and amounts due to customers	8,935	6,911
Settlement of contingent earnout liability	(3,537)	0
Net cash provided by financing activities	300,700	317,997
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	(691)	(1,575)
Net increase (decrease) in cash, cash equivalents, and restricted cash	102,850	(126,962)
Cash, cash equivalents, and restricted cash at beginning of period	294,562	315,635
Cash, cash equivalents, and restricted cash at end of period	397,412	188,673
Supplementary cash flow information
Cash paid for interest	10,610	4,929
Cash paid for taxes	900	295
Supplementary cash flow information on noncash investing and financing activities
Impact of convertible note modification	13,225	0
Right-of-use assets obtained in exchange for lease liabilities	524	0
Non-cash adjustment to right-of-use assets due to reorganization	(2,012)	0
Acquisitions of property and equipment included in accounts payable and accrued and other current liabilities	1,673	1,566
Vesting of early exercised stock options	27	49
Unpaid debt issuance costs	$ 30	$ 0