Note 11. Stock Options: Share-based Compensation, Option and Incentive Plans, Director Policy (Policies)	6 Months Ended
Jun. 30, 2016
Policies
Share-based Compensation, Option and Incentive Plans, Director Policy	The Company grants stock options to its independent directors as compensation for services performed, currently for board and committee meetings attended. All director options granted are for a period of ten years from the date of issuance and vest six (6) months from the issuance date.

Disclosure of accounting policy for director stock option and stock incentive plans. This disclosure may include (1) the types of director stock option or incentive plans sponsored by the entity (2) significant plan provisions and (3) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=68058157&loc=d3e18780-107790

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Name:	us-gaap_ShareBasedCompensationOptionAndIncentivePlansDirectorPolicy
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration