Income Taxes Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Income tax expense	$ 2,930	$ 1,518	$ 5,863	$ 2,708
Effective Income Tax Rate Reconciliation, Percent	21.70%	17.90%	21.90%	19.00%