Inventory (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Inventory Disclosure [Abstract]
Raw materials	$ 10,892		$ 10,892		$ 13,912
Semi-finished goods	12,596		12,596		21,410
Finished goods	0		0		1,361
Total inventory	23,488		23,488		$ 36,683
Provision for excess and obsolete inventory	19,100	$ 155,700	31,500	$ 99,600
Firm purchase commitment loss	700	$ 155,700	8,500	$ 99,600
Inventory, firm purchase commitment, recoveries	$ 17,900		$ 18,800