Securities (Details 2) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Less than 12 Months, Fair Value	$ 127,727	$ 24,023
Less than 12 Months, Gross Unrealized Losses	4,916	650
12 Months or Greater, Fair Value	2,587	4,551
12 Months or Greater, Gross Unrealized Losses	394	425
Total, Fair Value	130,314	28,574
Total, Gross Unrealized Losses	5,310	1,075
Obligations of state and political subdivisions
Less than 12 Months, Fair Value	17,298	8,649
Less than 12 Months, Gross Unrealized Losses	1,858	398
12 Months or Greater, Fair Value	2,181	4,139
12 Months or Greater, Gross Unrealized Losses	300	335
Total, Fair Value	19,479	12,788
Total, Gross Unrealized Losses	2,158	733
Government sponsored agency/ collateralized mortgage obligations
Less than 12 Months, Fair Value	18,032	1,485
Less than 12 Months, Gross Unrealized Losses	742	13
12 Months or Greater, Fair Value	0	2
12 Months or Greater, Gross Unrealized Losses	0	0
Total, Fair Value	18,032	1,487
Total, Gross Unrealized Losses	742	13
Government sponsored agency/ residential mortgage-backed securities
Less than 12 Months, Fair Value	91,444	12,899
Less than 12 Months, Gross Unrealized Losses	2,269	229
12 Months or Greater, Fair Value	0	0
12 Months or Greater, Gross Unrealized Losses	0	0
Total, Fair Value	91,444	12,899
Total, Gross Unrealized Losses	2,269	229
Corporate debt securities
Less than 12 Months, Fair Value	0	0
Less than 12 Months, Gross Unrealized Losses	0	0
12 Months or Greater, Fair Value	406	410
12 Months or Greater, Gross Unrealized Losses	94	90
Total, Fair Value	406	410
Total, Gross Unrealized Losses	94	90
Equity securities
Less than 12 Months, Fair Value	953	990
Less than 12 Months, Gross Unrealized Losses	47	10
12 Months or Greater, Fair Value	0	0
12 Months or Greater, Gross Unrealized Losses	0	0
Total, Fair Value	953	990
Total, Gross Unrealized Losses	$ 47	$ 10