Related Party Transactions (Schedule of Related Party Transactions) (Details) - Stock owned by officers, directors, associates and such persons and shareholders who own more than %5 of shares outstanding [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Related Party Transaction [Line Items]
Balance, beginning	$ 6,542	$ 6,497	$ 7,849
Additions	1,864	1,314	1,111
Collections	(1,641)	(1,269)	(2,463)
Balance, ending	$ 6,765	$ 6,542	$ 6,497