Equity Compensation - Schedule of ESPP Activity (Details) - ESPP - Employee Qualified Stock Purchase Plan - $ / shares shares in Thousands	3 Months Ended
Apr. 30, 2026	Apr. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issued shares (in shares)	372	343
Average price of issued shares (in usd per share)	$ 203.49	$ 218.20
Weighted average grant date fair value of shares granted under the ESPP (in usd per share)	$ 73.20	$ 76.56

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details