Leases (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) Option	Dec. 31, 2019 USD ($)
Operating Lease [Abstract]
Number of options to extend | Option	1
Operating lease, extension term	5 years
ROU asset	$ 190
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap_PropertyPlantAndEquipmentNet
Operating lease liability	$ 194
Operating Lease, Liability, Statement of Financial Position [Extensible List]	us-gaap_AccruedLiabilitiesAndOtherLiabilities
Operating lease expense	$ 598	$ 600