Warrants - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Dec. 31, 2022	Apr. 19, 2022
Class of Warrant or Right [Line Items]
Warrants, exercise price (in dollars per share)	$ 0.01		$ 0.01	$ 0.01
Warrant liabilities	$ 338		$ 338	$ 642
Public warrants
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)	8.3		8.3
Private warrants
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)	0.2		0.2
Public and private warrants
Class of Warrant or Right [Line Items]
Warrants, exercise price (in dollars per share)	$ 11.50		$ 11.50
Project warrants
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)		0.9
Warrants, exercise price (in dollars per share)		$ 0.01
Class of warrant, fair value of warrants (in dollar per share)		$ 4.96
Warrant liabilities		$ 4,500
Issue of warrants	$ 100	$ 200	$ 800
Class of warrant or right, securities vested during period, shares (in shares)	0.1	0.0	0.4
Collaboration warrants
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)		3.6
Warrants, exercise price (in dollars per share)		$ 0.01
Class of warrant, fair value of warrants (in dollar per share)		$ 4.96
Prepaid warrants	$ 6,800		$ 6,800
Prepaid warrants, current	2,000		2,000
Prepaid warrants, noncurrent	4,800		$ 4,800
Other selling, general and administrative expense	$ 500	$ 0
Warrants and rights outstanding, term	3 years 4 months 24 days		3 years 4 months 24 days
Collaboration warrants | Warrant vesting, immediately
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)		1.8
Collaboration warrants | Warrant vesting, based on performance goal milestones
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)		1.8
Vendor Warrants
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)					0.1
Warrants, exercise price (in dollars per share)					$ 0.01
Warrant liabilities					$ 300
Other selling, general and administrative expense	$ 100
Warrants and rights outstanding, term					1 year