LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES (Details 7) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Loans on nonaccrual status	$ 7,349
Commercial construction and development
Loans on nonaccrual status	20	1
Residential construction and development
Loans on nonaccrual status	166	133
Commercial and Industrial
Loans on nonaccrual status	2,467	3,023
Agricultural
Loans on nonaccrual status	154	154
Commercial Real Estate
Loans on nonaccrual status	2,266	2,001
Residential Prime
Loans on nonaccrual status	1,921	2,021
Residential HELOC
Loans on nonaccrual status	338	365
Consumer
Loans on nonaccrual status	$ 17	$ 17