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Stock-Based Compensation - Stock Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Stock-Based Compensation
Total stock-based compensation	$ 822	$ 438	$ 2,218	$ 1,982
Stock options
Stock-Based Compensation
Unrecognized compensation expense related to unvested stock options	3,300		$ 3,300
Weighted average period over which compensation expense is expected to be recognized			2 years 8 months 12 days
Restricted stock units
Stock-Based Compensation
Unrecognized compensation expense related to unvested RSUs	2,000		$ 2,000
Weighted average period over which compensation expense is expected to be recognized			2 years
Phantom Share Units (PSUs)
Stock-Based Compensation
Unrecognized compensation expense related to unvested RSUs	200		$ 200
Weighted average period over which compensation expense is expected to be recognized			1 year 8 months 12 days
Cost of revenues
Stock-Based Compensation
Total stock-based compensation	81	79	$ 224	221
General and administrative
Stock-Based Compensation
Total stock-based compensation	468	192	1,182	1,157
Sales and marketing
Stock-Based Compensation
Total stock-based compensation	151	110	442	304
Research and development
Stock-Based Compensation
Total stock-based compensation	$ 122	$ 57	$ 370	$ 300