Revenue Recognition - Significant Changes in Contract Assets and Deferred Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Contract Assets
Beginning balance	$ 75,783	$ 77,561
Contract assets recognized during the year	84,180	74,265
Amounts transferred to accounts receivable from unbilled accounts receivable presented at the beginning of the year	(69,260)	(74,831)
Translation adjustments	(292)	(1,212)
Ending balance	90,411	75,783
Contract assets, current	84,197	69,260
Contract assets, non-current	6,214	6,523
Total contract assets	90,411	75,783
Deferred Revenue
Beginning balance	520,031	366,020
Additions to deferred revenue during the year	1,364,473	1,145,584
Additions to deferred revenue from business acquisitions	0	173
Revenue recognized that was included in deferred revenue at the beginning of the period	(398,334)	(297,355)
Revenue recognized that was not included in deferred revenue at the beginning of the period	(828,668)	(687,603)
Translation adjustments	(9,670)	(6,788)
Ending balance	647,832	520,031
Deferred revenue, current	486,805	398,334
Deferred revenue, non-current	161,027	121,697
Total deferred revenue	$ 647,832	$ 520,031