Commitments and Contingencies (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) $ / ft²	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)
Commitments and Contingencies [Abstract]
Lease term	15 years
Base rent per square foot (in dollars per square foot) | $ / ft²	18
Base rental	$ 1,100
Accumulated amortization on the leased property	5,800		$ 5,700
Lease Cost [Abstract]
Finance lease cost - interest expense	267	$ 263
Finance lease cost - amortization of right-of-use asset	67	67
Operating lease cost	147	183
Sublease income	(32)	(15)
Total lease cost	449	498
Cash paid for amounts included in the measurement of lease liabilities [Abstract]
Operating cash flows from finance lease	0	0
Operating cash flows from operating leases	152	113
Financing cash flows from finance lease	74	61
Total cash paid for amounts included in the measurement of lease liabilities	226	174
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 0	$ 0
Weighted average remaining lease term-finance lease	6 years 9 months 18 days	7 years 9 months 18 days
Weighted average remaining lease term-operating leases	3 years 2 months 12 days	3 years 2 months 12 days
Weighted average discount rate-finance lease	19.10%	19.10%
Weighted average discount rate-operating leases	5.00%	5.00%
Finance lease right-of-use asset, net of amortization	$ 1,400		1,500
Operating right-of-use assets, net of amortization	2,400		$ 2,600
Finance Leases [Abstract]
2022 (excluding the three months ended March 31, 2022)	1,019
2023	1,080
2024	1,080
2025	1,080
2026	1,080
Thereafter	2,160
Total lease payments	7,499
Less imputed interest	(3,442)
Total lease liabilities	4,057
Operating Leases [Abstract]
2022 (excluding the three months ended March 31, 2022)	610
2023	571
2024	424
2025	363
2026	363
Thereafter	1,278
Total lease payments	3,609
Less imputed interest	(952)
Total lease liabilities	2,657
Total Leases [Abstract]
2022 (excluding the three months ended March 31, 2022)	1,629
2023	1,651
2024	1,504
2025	1,443
2026	1,443
Thereafter	3,438
Total lease payments	11,108
Less imputed interest	(4,394)
Total lease liabilities	6,714
Minimum future sublease rental, due from affiliated entities	$ 1,100
Period of minimum future sublease rental, due from affiliated entities	8 years