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, 2020	Dec. 31, 2019	Dec. 31, 2018
Related Party Transaction [Line Items]
Balance, beginning	$ 6,765	$ 6,542	$ 6,497
Adjustments for changes in position	(1,063)
Additions	7,156	1,864	1,314
Collections	(2,973)	(1,641)	(1,269)
Balance, ending	$ 9,885	$ 6,765	$ 6,542