Securities (Details 1) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Securities in an Unrealized Loss Position for Less than 12 Months
Total temporarily impaired securities Fair Value	$ 24,104	$ 78,141
Total temporarily impaired securities Unrealized Losses	46	1,898
Securities in an Unrealized Loss Position for More than 12 Months
Total temporarily impaired securities Fair Value	62,206	18,556
Total temporarily impaired securities Unrealized Losses	2,184	1,657
Total temporarily impaired securities Fair Value	86,310	96,697
Total temporarily impaired securities Unrealized Losses	2,230	3,555
US Government-sponsored enterprises securities [Member]
Securities in an Unrealized Loss Position for Less than 12 Months
AFS Fair Value	6,539	12,212
AFS Unrealized Losses	16	219
Securities in an Unrealized Loss Position for More than 12 Months
AFS Fair Value	5,920
AFS Unrealized Losses	80
Total temporarily impaired securities Fair Value	12,459	12,212
Total temporarily impaired securities Unrealized Losses	96	219
Mortgage-backed securities [Member]
Securities in an Unrealized Loss Position for Less than 12 Months
AFS Fair Value	17,563	64,937
AFS Unrealized Losses	30	1,675
Securities in an Unrealized Loss Position for More than 12 Months
AFS Fair Value	55,476	17,979
AFS Unrealized Losses	1,880	1,199
Total temporarily impaired securities Fair Value	73,039	82,916
Total temporarily impaired securities Unrealized Losses	1,910	2,874
Corporate bonds [Member]
Securities in an Unrealized Loss Position for More than 12 Months
AFS Fair Value	790	555
AFS Unrealized Losses	210	445
Total temporarily impaired securities Fair Value	790	555
Total temporarily impaired securities Unrealized Losses	210	445
Equities [Member]
Securities in an Unrealized Loss Position for Less than 12 Months
AFS Fair Value	2
Securities in an Unrealized Loss Position for More than 12 Months
AFS Fair Value	20	22
AFS Unrealized Losses	14	13
Total temporarily impaired securities Fair Value	22	22
Total temporarily impaired securities Unrealized Losses	14	13
States and local governments [Member]
Securities in an Unrealized Loss Position for Less than 12 Months
AFS Fair Value		992
AFS Unrealized Losses		4
Securities in an Unrealized Loss Position for More than 12 Months
Total temporarily impaired securities Fair Value		992
Total temporarily impaired securities Unrealized Losses		$ 4