Financing and Operating Leases - Operating and Financing Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Leases
Operating lease right-of-use assets, net of amortization	$ 11,883	$ 12,069
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Property, Plant, Equipment and Operating Lease Right-of-Use Asset	Property, Plant, Equipment and Operating Lease Right-of-Use Asset
Current operating lease liabilities	$ 2,255	$ 1,857
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued Liabilities, Current	Accrued Liabilities, Current
Non-current operating lease liabilities	$ 10,109	$ 10,703
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Total operating lease liabilities	$ 12,364	$ 12,560
Property, equipment and leasehold improvements	106,674	97,119
Accumulated depreciation	(66,354)	(61,937)
Total property, equipment and leasehold improvements, net	52,203	47,251
Current financing lease liabilities	$ 2,494	$ 2,257
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued Liabilities, Current	Accrued Liabilities, Current
Non-current financing lease liabilities	$ 4,078	$ 2,668
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Total financing lease liabilities	$ 6,572	$ 4,925
Financing leases
Leases
Property, equipment and leasehold improvements	12,166	9,088
Accumulated depreciation	(3,221)	(2,451)
Total property, equipment and leasehold improvements, net	$ 8,945	$ 6,637