CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Current assets:
Cash, cash equivalents and restricted cash	$ 41,008	$ 80,213
Short-term investments	337,775	317,784
Accounts receivable, net	49,175	41,454
Inventory	46,410	45,690
Prepaid expenses and deposits	4,119	5,746
Other current assets	1,757	1,080
Total current assets	480,244	491,967
Deferred tax assets, net	166,917	176,194
Finance right-of-use lease assets	69,508	73,865
Intangible assets, net	3,590	3,761
Operating right-of-use lease assets	1,659	3,596
Property and equipment, net	1,986	2,111
Other noncurrent assets	93	93
Total assets	723,997	751,587
Current liabilities:
Accounts payable	2,661	3,313
Accrued expenses	58,196	66,621
Finance lease liabilities, current portion	16,519	16,523
Deferred revenue	5,036	3,720
Operating lease liabilities, current portion	1,622	1,067
Other current liabilities	2,522	2,480
Total current liabilities	86,556	93,724
Finance lease liabilities, less current portion	48,181	52,322
Deferred revenue, less current portion	12,413	12,648
Deferred compensation and other noncurrent liabilities	6,903	6,662
Operating lease liabilities, less current portion	2,318	4,900
Total liabilities	156,371	170,256
Commitments and contingencies (Note 5)
Common Stock, Shares Authorized, Unlimited [Fixed List]	Unlimited	Unlimited
Shareholders' equity
Common shares — no par value, Unlimited shares authorized, 130,771 and 132,323 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively	$ 1,086,650	$ 1,120,035
Additional paid-in capital	96,869	111,263
Accumulated other comprehensive loss	(880)	(599)
Accumulated deficit	(615,013)	(649,368)
Total shareholders' equity	567,626	581,331
Total liabilities and shareholders' equity	$ 723,997	$ 751,587