Leases (Details) $ in Thousands		12 Months Ended
		Dec. 31, 2021 USD ($) ft² Tenant	Dec. 31, 2020 USD ($)
Leased Assets [Abstract]
Operating lease - right of use assets		$ 1,200	$ 1,562
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]		Operating lease - right of use assets	Operating lease - right of use assets
Lease Liabilities [Abstract]
Operating lease liabilities - current		$ 1,205	$ 1,138
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]		Other Liabilities, Current	Other Liabilities, Current
Operating lease liabilities - Noncurrent		$ 790	$ 1,831
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]		Operating lease liabilities - Noncurrent	Operating lease liabilities - Noncurrent
Operating lease liability		$ 1,995	$ 2,969
Sublease square feet | ft²		850
Sublease date		Sep. 13, 2021
Consolidated Statement of Operations Information [Abstract]
Operating lease cost	[1]	$ 728
Short-term leases costs	[2]	60
Sublease income	[3]	(115)
Net lease cost		$ 673
Number of tenants | Tenant		2
Minimum Lease Payments [Abstract]
2022		$ 1,280
2023		675
2024		122
2025		10
2026		3
Thereafter		0
Total		2,090
Less: Interest		95
Present value of lease payments		$ 1,995	2,969
Lease Term and Discount Rate [Abstract]
Weighted-average remaining lease term (in years)		1 year 9 months 18 days
Weighted-average discount rate		5.00%
Other Information [Abstract]
Cash paid for amounts included in measurement of liabilities		$ 1,326	1,314
Right-of-use assets obtained in exchange for new operating lease liabilities		$ 0	$ 0
Second Sublease [Member]
Lease Liabilities [Abstract]
Previously subleased square feet | ft²		3,650
Previous sublease date		May 01, 2019

[1] Includes variable lease costs which are immaterial.

[2] Include leases maturing less than twelve months from the report date.

[3] Sublease portfolio consists of 2 tenants, which sublease parts of our principal executive office located at 1332 Londontown Blvd, Suite 200, Sykesville, MD.