Note 2 - Allowance For Loan Losses: Schedule of Loans and Financing Receivable (Details) - USD ($)	Sep. 30, 2017	Sep. 30, 2016
Financing Receivable, Gross	$ 535,103,118	$ 520,943,732
Financing Receivable, percent of portfolio	100.00%	100.00%
Financing Receivable, 3-months net charge-offs	$ 27,942,416	$ 31,410,312
Financing Receivable, percent net charge-offs	100.00%	100.00%
Cosumer Loans
Financing Receivable, Gross	$ 476,763,220	$ 465,389,045
Financing Receivable, percent of portfolio	89.10%	89.40%
Financing Receivable, 3-months net charge-offs	$ 26,942,607	$ 30,423,499
Financing Receivable, percent net charge-offs	96.40%	96.80%
Real Estate Loans
Financing Receivable, Gross	$ 25,738,330	$ 23,609,087
Financing Receivable, percent of portfolio	4.80%	4.50%
Financing Receivable, 3-months net charge-offs	$ 23,911	$ (9,351)
Financing Receivable, percent net charge-offs	0.10%	0.00%
Sales Finance Contracts
Financing Receivable, Gross	$ 32,601,568	$ 31,945,600
Financing Receivable, percent of portfolio	6.10%	6.10%
Financing Receivable, 3-months net charge-offs	$ 975,898	$ 996,164
Financing Receivable, percent net charge-offs	3.50%	3.20%