Business and Summary of Significant Accounting Policies - Assumption Used to Estimate the Fair Value of Stock-Based Awards (Details)	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividends	0.00%
Performance Stock Unit
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected volatilities, minimum (in percentage)	40.90%	39.40%
Range of expected volatilities, maximum (in percentage)	42.50%	40.70%
Range of expected volatilities			36.90%
Expected dividends	0.00%	0.00%	0.00%
Range of risk-free interest rates, minimum (in percentage)	4.30%	1.20%
Range of risk-free interest rates, maximum (in percentage)	4.70%	1.60%
Range of risk-free interest rates			0.10%
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected volatilities, minimum (in percentage)	29.40%	38.30%	29.50%
Range of expected volatilities, maximum (in percentage)	42.40%	44.90%	41.80%
Expected dividends	0.00%	0.00%	0.00%
Range of risk-free interest rates, minimum (in percentage)	4.30%	0.90%	0.10%
Range of risk-free interest rates, maximum (in percentage)	5.50%	3.90%	0.20%
ESPP | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected lives	6 months	6 months	6 months
ESPP | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected lives	2 years	2 years	2 years