Leases - Narrative (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets	$ 2,555	$ 2,792
Operating lease liability	$ 2,595	$ 2,800
Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Remaining term of contract	1 year
Renewal term	1 year
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Remaining term of contract	10 years
Renewal term	5 years