Fair Value Measurements - Warrants (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 16, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant liability	$ 2,870	$ 6,855	$ 2,870	$ 6,855
Changes In Fair Value Of Warrant Liabilities [Roll Forward]
Fair value, beginning of period	2,410	13,445	2,090	27,460
Change in fair value	460	(6,590)	780	(20,605)
Fair value, end of period	2,870	6,855	2,870	6,855
Warrants
Changes In Fair Value Of Warrant Liabilities [Roll Forward]
Remaining maturity					5 years
Public Warrants
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant liability	1,750	4,125	1,750	4,125
Changes In Fair Value Of Warrant Liabilities [Roll Forward]
Fair value, beginning of period	1,500	8,125	1,250	16,750
Change in fair value	250	(4,000)	500	(12,625)
Fair value, end of period	1,750	4,125	1,750	4,125
Private Placement Warrants
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant liability	1,120	2,730	1,120	2,730
Changes In Fair Value Of Warrant Liabilities [Roll Forward]
Fair value, beginning of period	910	5,320	840	10,710
Change in fair value	210	(2,590)	280	(7,980)
Fair value, end of period	1,120	$ 2,730	1,120	$ 2,730
Recurring Basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant liability	2,870		2,870
Changes In Fair Value Of Warrant Liabilities [Roll Forward]
Fair value, beginning of period			2,090
Fair value, end of period	2,870		2,870
Recurring Basis | Level 1 | Public Warrants
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant liability	1,750		1,750
Changes In Fair Value Of Warrant Liabilities [Roll Forward]
Fair value, beginning of period			1,250
Fair value, end of period	1,750		1,750
Recurring Basis | Level 3 | Private Placement Warrants
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant liability	1,120		1,120
Changes In Fair Value Of Warrant Liabilities [Roll Forward]
Fair value, beginning of period			840
Fair value, end of period	$ 1,120		$ 1,120