Allowance for Credit Losses (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Allowance for Credit Losses [Abstract]
Provision for Loan and Lease Losses	$ (2)	$ 1	$ (8)	$ (4)	$ 8