Income Tax (Provision For Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Currently payable
Federal	$ (505)	$ 3,231	$ 2,849
Deferred
Federal	3,465	1,342	1,317
Effect of "Tax Cuts and Jobs Act"		2,000
State		220	220
Income Tax Expense (Benefit), Total	$ 2,960	$ 6,793	$ 4,386