Note 2 - Allowance For Loan Losses: Allowance for Credit Losses on Financing Receivables (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Details
Loans and Leases Receivable, Allowance, Beginning Balance	$ 28,620,000	$ 25,876,800	$ 28,620,000	$ 24,680,789
Provision for Loan, Lease, and Other Losses	10,872,712	9,184,293	23,623,741	22,250,160
Financing Receivable, Allowance for Credit Losses, Write-downs	(10,894,081)	(9,542,987)	(28,694,086)	(26,286,287)
Financing Receivable, Allowance for Credit Losses, Recovery	2,401,369	2,158,694	7,450,345	7,032,138
Loans and Leases Receivable, Allowance, Ending Balance	31,000,000	27,676,800	31,000,000	27,676,800
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	31,000,000	27,676,800	31,000,000	27,676,800
Impaired Financing Receivable, Related Allowance	517,329,174	479,846,973	517,329,174	479,846,973
Financing Receivable, Collectively Evaluated for Impairment	$ 517,329,174	$ 479,846,973	$ 517,329,174	$ 479,846,973