Note 5 - Loans Receivable (Detail) - Loans Receivable (USD $)	Dec. 31, 2012	Sep. 30, 2012
Loans not covered by loss sharing agreements:
Loans receivable	$ 435,810,568	$ 436,966,775
Unamortized loan origination fees, net	1,058,414	1,101,481
Allowance for loan losses	8,382,355	8,189,895
Total loans not covered, net	426,369,799	427,675,399
Residential Real Estate 1-4 Family [Member]
Loans not covered by loss sharing agreements:
Loans receivable	103,707,236	105,514,544
Commercial Real Estate Other Receivable [Member]
Loans not covered by loss sharing agreements:
Loans receivable	249,612,987	251,379,010
Commercial [Member]
Loans not covered by loss sharing agreements:
Loans receivable	17,820,303	16,596,833
Real Estate Construction [Member]
Loans not covered by loss sharing agreements:
Loans receivable	46,772,520	45,369,190
Consumer Other Financing Receivable [Member]
Loans not covered by loss sharing agreements:
Loans receivable	$ 17,897,522	$ 18,107,198