CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $)	Jun. 30, 2013	Dec. 31, 2012	Dec. 31, 2011
Assets:
Cash and due from banks	$ 6,496,553	$ 5,137,888	$ 6,496,553
Interest bearing deposits in other banks	36,651,317	25,903,960	36,651,317
Investment securities available for sale	71,932,964	58,514,216	71,932,964
Mortgage loans to be sold	10,249,167	18,479,878	10,249,167
Loans	214,338,102	217,128,624
Less: Allowance for loan losses	(3,359,915)	(3,432,844)
Net loans	210,978,187	213,695,780
Premises and equipment, net	2,480,930	2,486,792	2,480,930
Accrued interest receivable	1,180,544	1,124,613	1,180,544
Other assets	532,716	67,519	532,716
Total assets	340,502,378	325,410,646	340,502,378
Deposits:
Non-interest bearing demand	86,445,804	83,447,675	86,445,804
Interest bearing demand	84,876,741	77,441,588	84,876,741
Money market accounts	53,911,655	54,450,828	53,911,655
Certificates of deposit $100,000 and over	45,171,414	40,903,886	45,171,414
Other time deposits	15,499,830	15,909,164	15,499,830
Other savings deposits	19,082,903	18,920,702	19,082,903
Total deposits	304,988,347	291,073,843	304,988,347
Accrued interest payable and other liabilities	1,087,507	406,361	1,087,507
Total liabilities	306,075,854	291,480,204	306,075,854
Shareholders' equity
Common Stock - No par value; 12,000,000 shares authorized; Shares issued 4,672,979 at June 30, 2013 and 4,665,690 at December 31, 2012; Shares outstanding 4,453,528 at June 30, 2013 and 4,446,239 shares at December 31, 2012
Additional paid in capital	28,574,151	28,474,951	28,574,151
Retained earnings	6,132,426	5,157,839	6,132,426
Treasury stock	(1,902,439)	(1,902,439)	(1,902,439)
Accumulated other comprehensive income, net of income taxes	1,622,386	2,200,091	1,622,386
Total shareholders' equity	34,426,524	33,930,442	34,426,524
Total liabilities and shareholders' equity	$ 340,502,378	$ 325,410,646	$ 340,502,378