Interest Bearing Deposits In Other Banks (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Interest Bearing Deposits In Other Banks [Abstract]
Maximum maturity period	1 year
Interest bearing deposits at Federal Reserve Bank (FRB)	$ 31,806	$ 51,923
Interest bearing deposits at Federal Home Loan Bank (FHLB)	420	329
Domestic certificates of deposit at other institutions	3,500	13,500
Other interest bearing deposits at other institutions	294	227
Total	$ 36,020	$ 65,979