Note 5 - Loans Receivable (Detail) - Nonaccrual and Past Due Loans (USD $)	Dec. 31, 2012	Sep. 30, 2012
Loans receivable	$ 3,110,798	$ 3,043,913
Residential Real Estate 1-4 Family [Member]
Loans receivable	2,103,104	2,038,340
Commercial Real Estate Other Receivable [Member]
Loans receivable	780,987	771,711
Commercial [Member]
Loans receivable	184,851	191,499
Consumer Other Financing Receivable [Member]
Loans receivable	$ 41,856	$ 42,363