Leases, Right-of-Use Assets and Related Liabilities - Other Information (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 22	$ 29
Operating cash flows from operating leases	236	625
Finance cash flows from finance leases	2	2
Right-of-use asset obtained in exchange for new operating lease liabilities	$ 199	$ 0
Weighted-average remaining lease term, finance lease (months)	309 months	310 months
Weighted-average remaining lease term, operating leases (months)	65 months	61 months
Weighted-average discount rate - finance leases	12.00%	11.00%
Weighted-average discount rate - operating leases	6.00%	5.00%