Income Taxes Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Tax Disclosure [Abstract]
Income tax expense	$ 2,594	$ 1,812	$ 5,302	$ 5,293
Effective Income Tax Rate Reconciliation, Percent	21.20%	18.40%	20.10%	18.20%