Note 2 - Allowance For Loan Losses: Schedule of Allowance for Loan Losses (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Cosumer Loans
Financing Receivable, Nonaccrual	$ 30,738,299	$ 28,218,125
Real Estate Loans
Financing Receivable, Nonaccrual	1,264,462	1,189,848
Sales Finance Contracts
Financing Receivable, Nonaccrual	2,093,991	1,607,609
Financing Receivable, Nonaccrual	$ 34,096,752	$ 31,015,582

Amount of financing receivable on nonaccrual status.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5111-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919258-210447

Name:	us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant