Revenues by Product - Summary of Total Revenues (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2022 USD ($) product_area	Oct. 31, 2021 USD ($)	Oct. 31, 2022 USD ($) product_area	Oct. 31, 2021 USD ($)
Disaggregation of Revenue [Line Items]
Number of product areas | product_area	2		2
Total revenues	$ 552,351	$ 476,111	$ 1,591,671	$ 1,365,278
Total subscription services
Disaggregation of Revenue [Line Items]
Total revenues	441,569	380,738	1,272,850	1,088,293
Commercial Solutions
Disaggregation of Revenue [Line Items]
Total revenues	239,276	223,183	703,356	649,156
R&D Solutions
Disaggregation of Revenue [Line Items]
Total revenues	202,293	157,555	569,494	439,137
Total professional services
Disaggregation of Revenue [Line Items]
Total revenues	110,782	95,373	318,821	276,985
Commercial Solutions
Disaggregation of Revenue [Line Items]
Total revenues	45,283	41,675	133,027	124,241
R&D Solutions
Disaggregation of Revenue [Line Items]
Total revenues	$ 65,499	$ 53,698	$ 185,794	$ 152,744