CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Cash flows from operating activities
Net loss	$ (144,898)	$ (121,140)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	9,580	13,257
Stock-based compensation	368,898	333,096
Amortization of debt discount and issuance costs	2,419	2,543
Amortization of finance right-of-use assets	2,981	2,981
Amortization of operating right-of-use assets	8,300	6,781
Deferred income taxes	(799)	(572)
Amortization of premium and accretion of discount on short-term investments, net	(19,117)	(36,405)
Unrealized foreign exchange loss (gain)	1,992	(322)
Change in operating assets and liabilities:
Accounts receivable, net	(11,258)	11,761
Prepaid expenses and other current assets	(582)	700
Deferred commissions	(38,794)	(17,160)
Other long-term assets	(17,704)	(215)
Accounts payable	1,569	1,078
Accrued liabilities	22,494	20,314
Operating lease liabilities	(9,145)	(6,989)
Deferred revenue	(71,352)	(138,724)
Other liabilities, non-current	(3,741)	(2,840)
Net cash provided by operating activities	99,653	66,850
Cash flows from investing activities
Purchases of property and equipment	(3,571)	(3,336)
Investments in non-marketable securities	(5,750)	(2,056)
Business combinations, net of cash acquired	0	(15,000)
Proceeds from maturities of marketable securities	570,000	1,190,000
Purchases of marketable securities	(971,803)	(1,233,851)
Net cash used in investing activities	(411,124)	(64,243)
Cash flows from financing activities
Proceeds from settlement of capped calls	170,589	0
Proceeds from the issuance of common stock under the Employee Stock Purchase Plan	18,640	19,781
Proceeds from exercise of stock options	1,621	4,812
Principal payments of finance leases	(4,534)	(4,083)
Net cash provided by financing activities	186,316	20,510
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(2,825)	(1,098)
Net (decrease) increase in cash, cash equivalents and restricted cash	(127,980)	22,019
Cash, cash equivalents and restricted cash, beginning of period	803,643	456,339
Cash, cash equivalents and restricted cash, end of period	675,663	478,358
Cash paid during the period for:
Income taxes, net of refunds	11,703	8,163
Interest expense	3,236	3,413
Reconciliation of cash, cash equivalents and restricted cash within the condensed consolidated balance sheets, end of period, to the amounts shown in the statements of cash flows above:
Cash and cash equivalents	673,054	477,675
Restricted cash, non-current	2,609	683
Total cash, cash equivalents and restricted cash	675,663	478,358
Unrealized Gain (Loss) on Investments	$ 1,190	$ 1,294