Loans Receivable and Allowance for Loan Losses (Changes in Amortizable Yield) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Loans Receivable and Allowance for Loan Losses [Abstract]
Balance at beginning of period	$ 0	$ 8
Additions to amortizable yield for acquired impaired loans	239	0
Accretion of amortizable yield of acquired impaired loans	(12)	(1)
Reclassification and other adjustments to amortizable yield of acquired impaired loans	0	0
Balance at end of period	$ 227	$ 7