CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
OPERATING ACTIVITIES:
Net loss	$ (98,118)	$ (99,218)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation, amortization and loss on disposal of fixed assets	4,285	5,696
Share-based compensation	2,593	4,738
Increase in deferred lease rentals	922	505
Swiss pension obligation	624	493
Amortization of debt discount, royalty, and unrealized foreign currency loss (gains) on debt	12,990	6,377
Impairment Of Investments	1,201	0
Change in fair value of derivative liabilities	(15,647)	(3,926)
Accrued preference share dividends	788	788
Provision for income taxes	632	1,109
Net change in assets and liabilities:
Trade accounts receivable, net	(744)	(879)
Inventories	6,544	(468)
Accounts payable and accrued liabilities	2,280	(3,805)
Accrued compensation and benefits	1,401	(5,239)
Other assets and liabilities	(8,997)	(2,344)
Net cash used in operating activities	(89,246)	(96,173)
INVESTING ACTIVITIES:
Increase in short-term investments	0	(4,500)
Realization of short-term investments	2,612	51,425
Purchase of property and equipment	(1,666)	(2,282)
Net cash from investing activities	946	44,643
FINANCING ACTIVITIES:
Repayment of finance leases	(450)	(528)
Proceeds from issuance of long-term debt	10,000	104,222
Debt issuance costs	0	(3,732)
Repayment of long-term debt	0	(12,083)
Proceeds from (cost of) issuance of ordinary shares and warrants	17,903	(81)
Net cash provided by financing activities	27,453	87,798
Effect of exchange rate fluctuations on cash and cash equivalents	(153)	2,404
Change in cash and cash equivalents	(61,000)	38,672
Beginning cash and cash equivalents	73,803	54,697
Total cash, cash equivalents and restricted cash	12,803	93,369
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	11,934	85,060
Restricted cash	869	8,309
Total cash, cash equivalents and restricted cash	$ 12,803	$ 93,369