Repurchase Agreements (Details) $ in Thousands	Jun. 30, 2015 USD ($)
Available-for-sale Securities Pledged as Collateral	$ 86,113
Held-to-maturity Securities Pledged as Collateral	83,846
Overnight and Continuous [Member]
Available-for-sale Securities Pledged as Collateral	85,812
Held-to-maturity Securities Pledged as Collateral	83,846
Greater than 90 Days [Member]
Available-for-sale Securities Pledged as Collateral	301
U.S. Treasury Obligations [Member]
Available-for-sale Securities Pledged as Collateral	21,213
U.S. Treasury Obligations [Member] | Overnight and Continuous [Member]
Available-for-sale Securities Pledged as Collateral	21,213
U.S. Agency Obligations [Member]
Held-to-maturity Securities Pledged as Collateral	11,749
U.S. Agency Obligations [Member] | Overnight and Continuous [Member]
Held-to-maturity Securities Pledged as Collateral	11,749
Agency MBSs [Member]
Available-for-sale Securities Pledged as Collateral	28,957
Held-to-maturity Securities Pledged as Collateral	16,235
Agency MBSs [Member] | Overnight and Continuous [Member]
Available-for-sale Securities Pledged as Collateral	28,656
Held-to-maturity Securities Pledged as Collateral	16,235
Agency MBSs [Member] | Greater than 90 Days [Member]
Available-for-sale Securities Pledged as Collateral	301
Agency CMBSs [Member]
Available-for-sale Securities Pledged as Collateral	12,203
Agency CMBSs [Member] | Overnight and Continuous [Member]
Available-for-sale Securities Pledged as Collateral	12,203
Agency CMOs [Member]
Available-for-sale Securities Pledged as Collateral	23,740
Held-to-maturity Securities Pledged as Collateral	55,863
Agency CMOs [Member] | Overnight and Continuous [Member]
Available-for-sale Securities Pledged as Collateral	23,740
Held-to-maturity Securities Pledged as Collateral	$ 55,863