CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Current assets:
Cash, cash equivalents and restricted cash	$ 73,189	$ 83,433
Short-term investments	278,619	275,043
Accounts receivable, net	30,728	36,544
Inventory, net	44,793	39,228
Prepaid expenses and deposits	11,107	11,219
Other current assets	301	1,129
Total current assets	438,737	446,596
Finance right-of-use lease assets	78,813	92,072
Intangible assets, net	3,901	4,355
Operating right-of-use lease assets	3,718	4,068
Property and equipment, net	2,266	2,731
Other noncurrent assets	93	823
Total assets	527,528	550,645
Current liabilities:
Accounts payable	2,214	5,187
Accrued expenses	49,536	64,971
Finance lease liabilities, current portion	16,309	14,046
Deferred revenue	4,602	11,002
Operating lease liabilities, current portion	1,057	1,026
Other current liabilities	2,502	1,531
Total current liabilities	76,220	97,763
Finance lease liabilities, less current portion	55,727	58,554
Deferred revenue, less current portion	12,249	1,699
Deferred compensation and other noncurrent liabilities	12,442	9,408
Operating lease liabilities, less current portion	5,119	5,743
Total liabilities	161,757	173,167
Commitments and contingencies (Note 5)
Shareholders' equity
Common shares - no par value, unlimited shares authorized, 131,841 and 140,883 shares issued and outstanding at September 30, 2025 and December 31, 2024, respectively	1,116,797	1,187,696
Additional paid-in capital	109,885	126,999
Accumulated other comprehensive loss	(749)	(647)
Accumulated deficit	(860,162)	(936,570)
Total shareholders' equity	365,771	377,478
Total liabilities and shareholders' equity	$ 527,528	$ 550,645