Acquisition, Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Oct. 31, 2022	Jan. 31, 2022
Finite-Lived Intangible Assets
Gross Fair Value	$ 292,299	$ 383,504
Accumulated Amortization	(169,565)	(218,735)
Total	122,734	164,769
Developed technology
Finite-Lived Intangible Assets
Gross Fair Value	197,399	283,400
Accumulated Amortization	(104,949)	(164,529)
Total	$ 92,450	$ 118,871
Acquired intangible assets, remaining useful life	39 months	46 months
Customer relationships
Finite-Lived Intangible Assets
Gross Fair Value	$ 90,900	$ 92,710
Accumulated Amortization	(60,616)	(47,701)
Total	$ 30,284	$ 45,009
Acquired intangible assets, remaining useful life	21 months	29 months
Other acquired intangible assets
Finite-Lived Intangible Assets
Gross Fair Value	$ 4,000	$ 7,394
Accumulated Amortization	(4,000)	(6,505)
Total	$ 0	$ 889
Acquired intangible assets, remaining useful life	0 months	8 months