Financing and Operating Leases - Lease Maturity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Financing and Operating Leases
Cash paid on operating lease liabilities	$ 2,007	$ 2,347
Operating Leases
2022	2,801
2023	2,828
2024	2,644
2025	2,090
2026	1,958
Thereafter	3,654
Total operating lease payment	15,975
Less imputed interest	(3,415)
Total operating lease liabilities	12,560	7,758
Financing Leases
2022	2,489
2023	1,541
2024	743
2025	485
2026	52
Total financing lease payment	5,310
Less imputed interest	(385)
Total financing lease liabilities	$ 4,925	$ 5,192