Securities (Details 2) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014 item	Jun. 30, 2013 item	Dec. 31, 2013
SECURITIES
Number Of Securities Sold	0	0
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis
Due in one year or less	$ 10,100
Due after one year through five years	45,078
Available-for-sale, Amortized Cost	196,872		198,433
Available-for-sale Securities, Debt Maturities, Fair Value
Due in one year or less	10,135
Due after one year through five years	45,056
Available‑for‑sale securities, at fair value	198,522		198,237
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount
Held-to-maturity, Amortized Cost	54,686		57,278
Held-to-maturity Securities, Debt Maturities, Fair Value
Held-to-maturity, Fair Value	54,767		56,588
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis
Debt maturities without single maturity date	111,162
Available-for-sale, Amortized Cost	111,162		121,042
Available-for-sale Securities, Debt Maturities, Fair Value
Debt maturities without single maturity date	113,024
Available‑for‑sale securities, at fair value	113,024		121,390
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount
Debt maturities without single maturity date	17,260
Held-to-maturity, Amortized Cost	17,260		16,788
Held-to-maturity Securities, Debt Maturities, Fair Value
Debt maturities without single maturity date	17,475
Held-to-maturity, Fair Value	17,475		16,669
Collateralized Mortgage Backed Securities [Member]
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis
Debt maturities without single maturity date	30,532
Available-for-sale, Amortized Cost	30,532		32,223
Available-for-sale Securities, Debt Maturities, Fair Value
Debt maturities without single maturity date	30,307
Available‑for‑sale securities, at fair value	30,307		31,736
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount
Debt maturities without single maturity date	37,426
Held-to-maturity, Amortized Cost	37,426		40,490
Held-to-maturity Securities, Debt Maturities, Fair Value
Debt maturities without single maturity date	37,292
Held-to-maturity, Fair Value	$ 37,292		$ 39,919