Leases (Supplemental Cash Flow Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash paid for amounts in the measurement of lease liabilities:
Operating Cash Flows from Finance Leases	$ 88	$ 92
Operating Cash Flows from Operating Leases	1,281	412
Financing Cash Flows from Finance Leases	$ 34	$ 30