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Revenues by Product (Tables)
3 Months Ended
Apr. 30, 2024
Revenue from Contract with Customer [Abstract]  
Schedule of Total Revenues
Total revenues consist of the following (in thousands):
Three months ended April 30,
20242023
Subscription services
Commercial Solutions$261,316 $239,324 
R&D Solutions272,639 175,222 
Total subscription services$533,955 $414,546 
Professional services
Commercial Solutions$48,772 $44,864 
R&D Solutions67,618 66,915 
Total professional services$116,390 $111,779 
Total revenues$650,345 $526,325