Equity Compensation - Schedule of Assumption Used to Estimate the Fair Value of Stock-Based Awards (Details) - shares	3 Months Ended		6 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividends			0.00%
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected volatilities, minimum (in percentage)			29.40%	40.90%
Range of expected volatilities, maximum (in percentage)			31.40%	42.50%
Expected dividends			0.00%	0.00%
Range of risk-free interest rates, minimum (in percentage)				4.30%
Range of risk-free interest rates, maximum (in percentage)			5.20%	4.70%
Awards granted in period (in shares)			279,000
ESPP (1)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected volatilities, minimum (in percentage)			28.70%	40.00%
Range of expected volatilities, maximum (in percentage)			34.50%	42.40%
Expected dividends			0.00%	0.00%
Range of risk-free interest rates, minimum (in percentage)			4.60%	4.30%
Range of risk-free interest rates, maximum (in percentage)			5.40%	5.00%
Awards granted in period (in shares)	0	0
ESPP (1) | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected lives (in years)			6 months	6 months
ESPP (1) | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected lives (in years)			2 years	2 years