Nature of Operations and Summary of Significant Accounting Policies (Detail Textuals 1) (USD $)	12 Months Ended
	Dec. 31, 2012
Organization, Consolidation and Presentation Of Financial Statements [Abstract]
Premises and equipment estimated useful lives	three to forty years
Amortized period of intangible assets	ten-year
Likelihood of examined and examination	more than 50
Income tax examination, description	The phrase more likely than not means a likelihood of more than 50%; the terms examined and upon examination also include resolution of the related appeals or litigation processes, if any. A tax position that meets the more-likely-than-not recognition threshold is initially and subsequently measured as the largest amount of tax benefit that has a greater than 50% likelihood of being realized upon settlement with a taxing authority that has full knowledge of all relevant information.
Commercial real estate and land loan held	$ 122,155,000
Loans collaterized by commercial and development real estate	$ 106,433,000