Goodwill and Intangible Assets - Details of Intangible Assets (Details) - USD ($) $ in Thousands	Oct. 31, 2023	Jan. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 177,042	$ 177,042
Accumulated amortization	(109,123)	(94,566)
Total	67,919	82,476
Existing technology
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	28,580	28,580
Accumulated amortization	(19,581)	(16,418)
Total	$ 8,999	$ 12,162
Remaining useful life (in years)	2 years 2 months 12 days	2 years 10 months 24 days
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 113,157	$ 113,157
Accumulated amortization	(58,869)	(50,293)
Total	$ 54,288	$ 62,864
Remaining useful life (in years)	5 years 6 months	6 years 1 month 6 days
Trade name/trademarks
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 13,900	$ 13,900
Accumulated amortization	(11,260)	(9,285)
Total	$ 2,640	$ 4,615
Remaining useful life (in years)	1 year	1 year 9 months 18 days
Other intangibles
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 21,405	$ 21,405
Accumulated amortization	(19,413)	(18,570)
Total	$ 1,992	$ 2,835
Remaining useful life (in years)	2 years 4 months 24 days	3 years