Note 11. Geographic Operating Information (Details) - USD ($)	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Revenues	$ 12,058,866	$ 11,619,883
North America
Revenues	10,492,799	9,520,523
Europe
Revenues	$ 1,566,067	$ 2,099,360

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration