Deposits (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Deposits [Abstract]
Minimum denomination	$ 250,000
Time deposits at minimum denominations of $250,000	60,093,000	$ 49,967,000
Overdrawn transaction deposit accounts reclassified to loans	300,000	400,000
Interest expense on time deposits of $250,000	$ 500,000	$ 400,000	$ 400,000