Consolidated Statements of Shareholder's Equity - USD ($) $ in Thousands	Total	Common Stock [Member] Class A common shares [Member]	Additional Paid-in Capital [Member]	Accumulated other comprehensive loss [Member]	Accumulated deficit [Member]
Beginning Balance (in shares) at Mar. 31, 2022		7,381,425
Beginning Balance at Mar. 31, 2022	$ 108,270	$ 257,990	$ 12,154	$ (6,037)	$ (155,837)
Net Income (Loss)	(42,429)				(42,429)
Cumulative translation adjustment	(1)			(1)
Stock-based compensation	1,811		1,811
Net proceeds from shares issued under the at-the-market (ATM) program (Shares)		54,108
Net proceeds from shares issued under the at-the-market (ATM) program	304	$ 304
Ending Balance (in shares) at Mar. 31, 2023		7,435,533
Ending Balance at Mar. 31, 2023	67,955	$ 258,294	13,965	(6,038)	(198,266)
Net Income (Loss)	(12,853)				(12,853)
Stock-based compensation	913		913
Issuance of common shares upon the exercise of stock options, Value	$ 21		21
Issuance of common shares upon the exercise of stock options, Share	12,500	12,500
Issuance of common shares and pre-funded warrants through private placement, net of offering costs		1,951,371
Issuance of common shares and pre-funded warrants through private placement, net of offering costs (Value)	$ 5,707	$ 2,744	2,963
Ending Balance (in shares) at Mar. 31, 2024		9,399,404
Ending Balance at Mar. 31, 2024	$ 61,743	$ 261,038	$ 17,862	$ (6,038)	$ (211,119)