Stockholders' Equity - Summary of outstanding warrants (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Equity Warrants
Class of Warrant or Right [Roll Forward]
Beginning Balance (in shares)	34,394,402	33,984,817
Beginning Balance	$ 41,850,000	$ 41,557,000
Warrant Issuances (in shares)	46,816,480
Warrant Issuances	$ 25,604,000
Transfers to an Unrelated Third Party (in shares)	352,315	409,585
Transfers to an Unrelated Third Party(1)	$ 42,000	$ 294,000
Ending Balance (in shares)	81,563,197	34,394,402
Ending Balance	$ 67,496,000	$ 41,850,000
5-Year Public Warrants
Class of Warrant or Right [Roll Forward]
Beginning Balance (in shares)	24,811,068	24,401,483
Beginning Balance	$ 28,912,000	$ 28,619,000
Warrant Issuances (in shares)	0
Warrant Issuances	$ 0
Transfers to an Unrelated Third Party (in shares)	352,315	409,585
Transfers to an Unrelated Third Party(1)	$ 42,000	$ 294,000
Ending Balance (in shares)	25,163,383	24,811,068
Ending Balance	$ 28,954,000	$ 28,912,000
Public Offering Warrants
Class of Warrant or Right [Roll Forward]
Beginning Balance (in shares)	9,583,334	9,583,334
Beginning Balance	$ 12,938,000	$ 12,938,000
Warrant Issuances (in shares)	0
Warrant Issuances	$ 0
Transfers to an Unrelated Third Party (in shares)	0	0
Transfers to an Unrelated Third Party(1)	$ 0	$ 0
Ending Balance (in shares)	9,583,334	9,583,334
Ending Balance	$ 12,938,000	$ 12,938,000
Private Placement Offering Warrants
Class of Warrant or Right [Roll Forward]
Beginning Balance (in shares)	0
Beginning Balance	$ 0
Warrant Issuances (in shares)	46,816,480
Warrant Issuances	$ 25,604,000
Transfers to an Unrelated Third Party (in shares)	0
Transfers to an Unrelated Third Party(1)	$ 0
Ending Balance (in shares)	46,816,480	0
Ending Balance	$ 25,604,000	$ 0