CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Current assets:
Cash and cash equivalents	$ 65,059	$ 45,673
Short-term investments	2,626	65,999
Trade accounts receivable, net	6,272	5,323
Inventories	22,036	22,011
Prepaid expenses and other current assets	5,761	4,870
Total current assets	101,754	143,876
Restricted cash	8,744	9,024
Long-term investments	15,467	0
Property and equipment, net	33,242	39,071
Operating lease right-of-use assets	29,411	22,011
Intangible assets, net	520	619
Deferred income taxes	123	255
Other non-current assets	4,728	4,956
Total assets	193,989	219,812
Current liabilities:
Accounts payable	4,524	4,659
Accrued compensation and benefits	8,503	12,343
Accrued expenses and other current liabilities	15,729	14,009
Current portion of long-term debt	0	24,167
Current portion of operating lease liability	3,535	3,446
Current portion of finance lease obligation	537	835
Total current liabilities	32,828	59,459
Long-term debt, less current portion	233,313	145,059
Derivative liabilities	13,515	0
Operating lease liability, less current portion	28,753	20,907
Finance lease obligation, less current portion	388	445
Deferred income taxes	1,988	1,152
Defined benefit pension plan obligation	4,777	6,896
7% Cumulative redeemable preference shares	22,525	21,475
Total liabilities	338,087	255,393
Commitments and contingencies
Shareholders' equity (deficit):
Ordinary shares (nil par value) 102,611,397 and 101,264,412 issued and outstanding at March 31, 2022 and March 31, 2021 respectively	540,736	540,813
Additional paid in capital	46,399	38,116
Accumulated other comprehensive loss	(6,191)	(14,598)
Accumulated deficit	(725,042)	(599,912)
Total shareholders' equity (deficit)	(144,098)	(35,581)
Total liabilities and shareholders' equity (deficit)	$ 193,989	$ 219,812