Loans and Allowance (Detail Textuals) (USD $)	Mar. 31, 2013 Loans
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]
Balance of nonaccrual restructured loans	$ 7,900,000
Accruing restructured loans	4,100,000
Number of troubled debt restructuring	2
Total amount of loan identified as troubled debt restructured	$ 122,000