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Debt - Schedule of Capped Calls (Details) - Capped Calls - 2024 Notes: $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
	Oct. 31, 2023 USD ($) $ / shares shares
Option Indexed to Issuer's Equity [Line Items]
Initial cap price (in usd per share)	$ 525.30
Convertible Debt
Option Indexed to Issuer's Equity [Line Items]
Aggregate cost of capped calls | $	$ 31,395
Initial strike price (in usd per share)	$ 420.24
Initial cap price (in usd per share)	$ 525.30
Shares of our common stock covered by the capped calls (in shares) | shares	1,642

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