Debt - Insurance Premium Financing (Details) - USD ($)	1 Months Ended		3 Months Ended		6 Months Ended
	May 31, 2023	Mar. 31, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Short-term Debt [Line Items]
Financing balance			$ 6,221,000		$ 6,221,000
Interest expense			3,453,000	$ 2,536,000	5,634,000	$ 7,358,000
March 2023 First Insurance Financing
Short-term Debt [Line Items]
Principal amount		$ 98,000
Unpaid balance		$ 115,000
Interest rate (as a percent)		8.60%
Finance charge		$ 2,000
Interest expense			1,000		1,000
Debt term		10 months
Financing balance			62,000		62,000
May 2023 First Insurance Financing
Short-term Debt [Line Items]
Principal amount	$ 575,000
Unpaid balance	$ 676,000
Interest rate (as a percent)	8.60%
Finance charge	$ 23,000
Interest expense			5,000		5,000
Debt term	10 months
Financing balance			$ 517,000		$ 517,000