Loans and Asset Quality Information (Details 14) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default	1	1	3	1
Subsequently defaulted - Recorded Investment	$ 342	$ 439	$ 4,095	$ 439
Non-covered
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default	1		2
Subsequently defaulted - Recorded Investment	342		594
Non-covered | Real Estate construction, land development and other land loans
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default	1		1
Subsequently defaulted - Recorded Investment	342		342
Non-covered | Real estate residential, farmland and mutli-family
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default			1
Subsequently defaulted - Recorded Investment			252
Covered
Accruing restructured loans that defaulted in the period:
Number of Contracts - Subsequent Default		1	1	1
Subsequently defaulted - Recorded Investment		$ 439	$ 3,501	$ 439