Note 11. Stock Options (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Independent directors
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures			36,000
Noninterest Expense Directors Fees	$ 14,300	$ 21,500	$ 30,100	$ 67,300
The 2004 Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	1,588,000		1,588,000
The 2010 Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	1,079,000		1,079,000

Noninterest expense related to directors' fees which are fees paid by an Entity to its directors. Directors' fees may be paid in addition to salary and other benefits.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.14)
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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