Revenue Recognition - Deferred Contract Acquisition Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Capitalized Contract Cost, Net
Beginning balance	$ 403,241	$ 363,980
Additions to deferred contract acquisition costs	214,657	298,629
Amortization of deferred contract acquisition costs	(270,700)	(259,368)
Ending balance	347,198	403,241
Deferred contract acquisition costs, current	208,474	223,250
Deferred contract acquisition costs, noncurrent	138,724	179,991
Total deferred contract acquisition costs	$ 347,198	$ 403,241