Related Parties	3 Months Ended
	Apr. 30, 2021
Related Party Transactions [Abstract]
Related Parties	Related PartiesOne of the Company’s customers, T. Rowe Associates, Inc., is also an investment adviser of certain of the Company’s stockholders. T. Rowe Associates, Inc. held more than 10% of the Company’s voting common stock during the three months ended April 30, 2021. The Company recognized subscription revenue from this customer of approximately $258,000 and $265,000 for the three months ended April 30, 2021 and April 30, 2020, respectively. The Company had no receivables balance from this customer at April 30, 2021 or January 31, 2021.