Equity - 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
Temporary Equity and Stockholders' Deficiency
Stock-based compensation expense	$ 1,670	$ 231	$ 2,057	$ 617
Cost of goods sold
Temporary Equity and Stockholders' Deficiency
Stock-based compensation expense	111	8	140	23
Research and development
Temporary Equity and Stockholders' Deficiency
Stock-based compensation expense	69	24	93	73
Selling, general and administrative
Temporary Equity and Stockholders' Deficiency
Stock-based compensation expense	$ 1,490	$ 199	$ 1,824	$ 521