CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash flows from operating activities:
Net income (loss)	$ 44,857	$ (10,027)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Share-based compensation	2,031	14,323
Amortization and depreciation	9,720	9,690
Foreign exchange loss (gain) on revaluation of Monoplant finance lease liability	9,265	(5,705)
Net amortization of premiums and discounts on investments	(5,219)	(6,331)
Other, net	4,132	919
Net changes in operating assets and liabilities:
Accounts receivable, net	(3,547)	(1,433)
Inventory, net	(7,275)	852
Prepaid expenses and other current assets	5,106	(4,305)
Other noncurrent operating assets	730	(12)
Accounts payable	(1,875)	4,088
Accrued expenses and other liabilities	(17,136)	(3,805)
Deferred revenue	5,147	(644)
Lease liabilities	(395)	(365)
Net cash provided by (used in) operating activities	45,541	(2,755)
Cash flows from investing activities:
Proceeds from the sale and maturities of investments	255,285	328,877
Purchases of investments	(237,411)	(318,126)
Purchases of property, equipment and intangible assets	(115)	(140)
Net cash provided by investing activities	17,759	10,611
Cash flows from financing activities:
Repurchase of common shares	(89,485)	(18,435)
Principal portion of finance lease payments	(6,201)	(6,001)
Proceeds from issuance of common shares from exercise of stock options and vesting of RSUs and performance awards	10,590	6,134
Proceeds from issuance of common shares under ESPP	401	703
Taxes paid related to net settlement of exercises of stock options and vesting of RSUs and performance awards	(9,036)	(5,725)
Net cash used in financing activities	(93,731)	(23,324)
Net decrease in cash, cash equivalents and restricted cash	(30,431)	(15,468)
Cash, cash equivalents and restricted cash, beginning of the period	83,433	48,875
Cash, cash equivalents and restricted cash, end of the period	53,002	33,407
Supplemental cash flow information:
Cash paid for taxes	(1,066)	(1,459)
Reconciliation of cash, cash equivalents and restricted cash to the condensed consolidated balance sheets
Cash and cash equivalents	52,914	33,265
Restricted cash	88	142
Total cash, cash equivalents and restricted cash	$ 53,002	$ 33,407