Leases Leases (Components of Lease Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease assets	$ 13,608	$ 13,002
Finance lease assets	4,951	1,502
Total leases assets	18,559	14,504
Operating lease liabilities	11,845	13,059
Finance lease liabilities	4,928	1,665
Lease liabilities	16,773	14,724
Operating lease cost	1,663	1,480
Amortization of right-of-use assets	223	110
Interest on lease liabilities	151	68
Total finance lease cost	374	178
Total lease cost	$ 2,037	$ 1,658
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:OtherAssets	us-gaap:OtherAssets
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:OtherAssets	us-gaap:OtherAssets
Operating Lease, Liability, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilities	us-gaap:OtherLiabilities
Finance Lease, Liability, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilities	us-gaap:OtherLiabilities