Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020
Lessor, Lease, Description [Line Items]
Finance and Operating Lease Assets	$ 6,357		$ 7,231
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	1,707
Finance Lease, Liability, Payments, Remainder of Fiscal Year	73
Lessee, Operating Lease, Liability, Payments, Due in Rolling Year Two	1,744
Lessee, Operating Lease, Liability, Payments, Due Year Three	1,193
Finance Lease, Liability, Payments, Due Year Three	75
Finance Lease, Liability, Payments, Due Year Four	47
Lessee, Operating Lease, Liability, Payments, Due Year Five	1,280
Finance Lease, Liability, Payments, Due Year Five	21
Finance Lease Liability Payments Due Year Six	2
Lessee Operating Lease Liability Payments Due Year Six	880
Lessee Operating Lease Liability Payments Due After Year Six	1,527
Finance Lease, Liability, Payments, Due after Year Five	0
Lessee, Operating Lease, Liability, Payments, Due	8,331
Finance Lease, Liability, Payment, Due	218
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(1,053)
Finance Lease, Liability, Undiscounted Excess Amount	(18)
Operating Lease, Liability	7,279
Finance Lease, Liability	200
Finance and Operating Lease Liabilities	$ 7,479		8,396
Operating Lease, Weighted Average Remaining Lease Term	5 years 4 months 13 days
Operating Lease, Weighted Average Discount Rate, Percent	4.40%
Finance Lease, Weighted Average Remaining Lease Term	2 years 7 months 28 days
Finance Lease, Weighted Average Discount Rate, Percent	6.70%
Property, Plant and Equipment, Type [Domain]
Lessor, Lease, Description [Line Items]
Finance Lease, Right-of-Use Asset	$ 261		288
Accrued Expenses [Member]
Lessor, Lease, Description [Line Items]
Operating Lease, Liability, Current	1,883	$ 2,100	2,067
Current portion of capital leases [Member]
Lessor, Lease, Description [Line Items]
Finance Lease, Liability, Current	89		76
Other longterm liabilities [Member]
Lessor, Lease, Description [Line Items]
Operating Lease, Liability, Noncurrent	5,396	6,100	6,124
Finance Lease, Liability, Noncurrent	111		129
Other Assets [Member]
Lessor, Lease, Description [Line Items]
Operating Lease, Right-of-Use Asset	$ 6,096	$ 6,900	$ 6,943