Equity - Schedule of Stock Repurchase Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Share-Based Payment Arrangement [Abstract]
Number of shares repurchased (in shares)	2,957	0	5,939	1,405
Weighted-average price per share (in dollars per share)	$ 135.29	$ 0	$ 154.30	$ 136.39
Aggregate purchase price	$ 400,000	$ 0	$ 916,329	$ 191,694

The cash outflow to reacquire common stock during the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration