Note 2 - Allowance For Loan Losses: Troubled Debt Restructurings on Financing Receivables (Details) (USD $)	Sep. 30, 2013 3 months ended September 30, 2013	Sep. 30, 2013 3 months ended September 30, 2013 Cosumer Loans	Sep. 30, 2013 3 months ended September 30, 2013 Real Estate Loans	Sep. 30, 2013 3 months ended September 30, 2013 Sales Finance Contracts	Sep. 30, 2012 3 months ended September 30, 2012	Sep. 30, 2012 3 months ended September 30, 2012 Cosumer Loans	Sep. 30, 2012 3 months ended September 30, 2012 Real Estate Loans	Sep. 30, 2012 3 months ended September 30, 2012 Sales Finance Contracts	Sep. 30, 2013 9 months ended September 30, 2013	Sep. 30, 2013 9 months ended September 30, 2013 Cosumer Loans	Sep. 30, 2013 9 months ended September 30, 2013 Real Estate Loans	Sep. 30, 2013 9 months ended September 30, 2013 Sales Finance Contracts	Sep. 30, 2012 9 months ended September 30, 2012	Sep. 30, 2012 9 months ended September 30, 2012 Cosumer Loans	Sep. 30, 2012 9 months ended September 30, 2012 Real Estate Loans	Sep. 30, 2012 9 months ended September 30, 2012 Sales Finance Contracts
Financing Receivable, Modifications, Number of Contracts	1,148	1,090	13	45	1,066	1,009	13	44	2,851	2,682	44	125	3,077	2,861	51	165
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 3,507,930	$ 3,319,113	$ 98,077	$ 90,740	$ 3,320,367	$ 3,119,185	$ 70,857	$ 130,325	$ 8,831,040	$ 8,258,864	$ 329,983	$ 242,193	$ 9,596,220	$ 8,816,999	$ 374,756	$ 404,465
Financing Receivable, Modifications, Post-Modification Recorded Investment	3,261,929	3,077,259	98,077	86,593	3,037,091	2,855,504	64,608	116,979	8,150,259	7,598,031	325,681	226,547	8,801,833	8,095,855	335,217	370,761
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	192	181		11	219	207		12	464	443	2	19	499	469	1	29
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 358,848	$ 347,757		$ 11,091	$ 431,317	$ 422,352		$ 8,965	$ 837,188	$ 813,951	$ 6,464	$ 16,773	$ 936,242	$ 896,124	$ 5,351	$ 34,767