Leases, Right-of-Use Assets and Related Liabilities - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Finance lease cost:
Amortization of right-of-use assets	$ 488	$ 447	$ 949	$ 458
Interest on lease liabilities	251	316	525	316
Operating lease cost	139	67	277	67
Short-term lease cost	572	495	1,449	495
Variable lease cost	73	31	951	31
Total lease cost	1,523	1,356	4,151	1,367
Finance right-of-use assets	27,477		27,477		$ 27,297
Construction in progress
Finance lease cost:
Amortization of right-of-use assets	700	800	1,500	$ 800
Interest on lease liabilities	700	$ 800
Finance right-of-use assets	$ 3,700		$ 3,700