Leases (Details) $ in Thousands		12 Months Ended
		Dec. 31, 2019 USD ($) Squarefeet Tenant	Dec. 31, 2018 USD ($)
Lessee, Operating Lease, Description [Abstract]
Lease abandonment restructuring charges		$ 1,500
Leased Assets [Abstract]
Operating lease - right of use assets		2,215	$ 0
Lease Liabilities [Abstract]
Operating lease liabilities - Current		1,153
Operating lease liabilities - Noncurrent		3,000	$ 0
Operating lease liability		$ 4,153
Sublease square feet | Squarefeet		3,650
Sublease date		May 01, 2019
Previously subleased square feet | Squarefeet		3,822
Previous sublease date		Apr. 01, 2017
Consolidated Statement of Operations Information [Abstract]
Operating lease cost	[1]	$ 1,112
Short-term leases costs	[2]	121
Sublease income	[3]	(107)
Net lease cost		$ 1,126
Number of tenants | Tenant		2
Minimum Lease Payments [Abstract]
2020		$ 1,335
2021		1,293
2022		1,184
2023		622
2024		106
Thereafter		0
Total		4,540
Less: Interest		387
Present value of lease payments		$ 4,153
Lease Term and Discount Rate [Abstract]
Weighted-average remaining lease term (in years)		3 years 6 months 4 days
Weighted-average discount rate		5.00%
Other Information [Abstract]
Operating cash flows used in operating leases		$ 1,275
Cash paid for amounts included in measurement of liabilities		1,275
Right-of-use assets obtained in exchange for new operating liabilities		$ 1,777
Minimum [Member]
Lessee, Operating Lease, Description [Abstract]
Remaining operating lease terms		1 year
Renewal option period		1 year
Maximum [Member]
Lessee, Operating Lease, Description [Abstract]
Remaining operating lease terms		5 years
Renewal option period		5 years

[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 office located at 1332 Londontown Blvd, Suite 200, Sykesville, MD.