Segment Information - Schedule of Customers Accounting for 10% or More of Segment Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
Recognized revenue	$ 44,071	$ 49,999	$ 84,485	$ 110,863
% of Revenue			100.00%	100.00%
Customer C | Consumer and Research Services | Revenue | Customer Concentration Risk
Segment Reporting Information [Line Items]
Recognized revenue	$ 11,586	$ 13,040	$ 19,163	$ 22,751
% of Revenue	26.00%	26.00%	23.00%	21.00%
Customer B | Consumer and Research Services | Revenue | Customer Concentration Risk
Segment Reporting Information [Line Items]
Recognized revenue				$ 11,753
% of Revenue				11.00%