Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019
Lessor, Lease, Description [Line Items]
Finance and Operating Lease Assets	$ 7,269		$ 6,793
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	625
Finance Lease, Liability, Payments, Remainder of Fiscal Year	24
Lessee, Operating Lease, Liability, Payments, Due Year Two	2,201
Finance Lease, Liability, Payments, Due Year Two	91
Lessee, Operating Lease, Liability, Payments, Due Year Three	1,737
Finance Lease, Liability, Payments, Due Year Three	73
Lessee, Operating Lease, Liability, Payments, Due Year Four	1,174
Finance Lease, Liability, Payments, Due Year Four	45
Lessee, Operating Lease, Liability, Payments, Due Year Five	1,259
Finance Lease, Liability, Payments, Due Year Five	21
Finance Lease Liability Payments Due Year Six	1
Lessee Operating Lease Liability Payments Due Year Six	872
Lessee Operating Lease Liability Payments Due After Year Six	1,528
Finance Lease, Liability, Payments, Due after Year Five	0
Lessee, Operating Lease, Liability, Payments, Due	9,396
Finance Lease, Liability, Payment, Due	255
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(1,090)
Finance Lease, Liability, Undiscounted Excess Amount	(26)
Operating Lease, Liability	8,306
Finance Lease, Liability	229
Finance and Operating Lease Liabilities	$ 8,535		7,988
Operating Lease, Weighted Average Remaining Lease Term	5 years 6 months 21 days
Operating Lease, Weighted Average Discount Rate, Percent	4.20%
Finance Lease, Weighted Average Remaining Lease Term	2 years 11 months 1 day
Finance Lease, Weighted Average Discount Rate, Percent	5.60%
Property, Plant and Equipment, Type [Domain]
Lessor, Lease, Description [Line Items]
Finance Lease, Right-of-Use Asset	$ 309		383
Accrued Expenses [Member]
Lessor, Lease, Description [Line Items]
Operating Lease, Liability, Current	1,927	$ 1,600	1,929
Current portion of capital leases [Member]
Lessor, Lease, Description [Line Items]
Finance Lease, Liability, Current	77		99
Other longterm liabilities [Member]
Lessor, Lease, Description [Line Items]
Operating Lease, Liability, Noncurrent	6,379	5,300	5,759
Finance Lease, Liability, Noncurrent	152		201
Other Assets [Member]
Lessor, Lease, Description [Line Items]
Operating Lease, Right-of-Use Asset	$ 6,960	$ 5,600	$ 6,410