Allowance for Loan Losses (Details 1) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Non-accrual loans
Non-accrual loans	$ 18,647	$ 19,594
Construction [Member]
Non-accrual loans
Non-accrual loans	13	14
Land, Farmland, Agriculture [Member]
Non-accrual loans
Non-accrual loans	673	709
Residential / prime [Member]
Non-accrual loans
Non-accrual loans	7,063	7,152
Residential / subprime [Member]
Non-accrual loans
Non-accrual loans	9,028	9,195
Commercial / Non-residential [Member]
Non-accrual loans
Non-accrual loans	1,292	1,967
Consumer [Member]
Non-accrual loans
Non-accrual loans	513	491
Commercial and industrial [Member]
Non-accrual loans
Non-accrual loans	65	66
Multi Family [Member]
Non-accrual loans
Non-accrual loans	$ 0	$ 0