Revenues by Product (Tables)

9 Months Ended

Oct. 31, 2021

Revenue from Contract with Customer [Abstract]

Summary of Total Revenues

Total revenues consist of the following (in thousands):

	Three months ended October 31,				Nine months ended October 31,
	2021		2020		2021		2020
Subscription services
Commercial Solutions	$	223,183	$	189,874	$	649,156	$	547,341
R&D Solutions	157,555		113,064		439,137		309,334
Total subscription services	$	380,738	$	302,938	$	1,088,293	$	856,675
Professional services
Commercial Solutions	$	41,675	$	36,613	$	124,241	$	104,859
R&D Solutions	53,698		37,968		152,744		106,774
Total professional services	$	95,373	$	74,581	$	276,985	$	211,633
Total revenues	$	476,111	$	377,519	$	1,365,278	$	1,068,308