Leases (Future Minimum Lease Payments) (Details) $ in Thousands	Sep. 30, 2020 USD ($)
Operating Leases
2020	$ 823
2021	3,367
2022	3,317
2023	3,285
2024	3,200
Thereafter	7,798
Total minimum lease payments	21,790
Less imputed interest	(3,485)
Total operating lease liability	18,305
As reflected on balance sheet:
Accrued expenses and other current liabilities	2,427
Other noncurrent liabilities	15,878
Total operating lease liability	18,305
Finance Leases
2020	303
2021	1,210
2022	1,210
2023	1,210
2024	1,210
Thereafter	2,111
Total minimum lease payments	7,254
Less imputed interest	(1,173)
Total finance lease liability	6,081
As reflected on balance sheet:
Accrued expenses and other current liabilities	847
Other noncurrent liabilities	5,234
Finance Lease, Liability	6,081
Right-of-use operating lease asset	$ 17,600
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets, Noncurrent
Right-of-use finance lease asset	$ 5,900
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets, Noncurrent