Note 5. Notes Payable (Details) - USD ($)	1 Months Ended	6 Months Ended
	Oct. 31, 2008	Jun. 30, 2016	Dec. 31, 2015	Oct. 23, 2008
Line of Credit Facility, Maximum Borrowing Capacity				$ 1,000,000
Notes Payable, Current		$ 2,010,000	$ 1,962,500
Line of Credit
Debt Instrument, Interest Rate, Stated Percentage				9.00%
Debt Instrument, Maturity Date	Nov. 01, 2012
Notes Payable, Current		$ 1,000,000	1,000,000
Line of Credit | Employee Stock Option | October 23, 2008
Options, Granted		50,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value		$ 1.75
Line of Credit | Employee Stock Option | October 23, 2008 - 2
Options, Granted		250,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value		$ 1.75
Convertible Promissory Note
Debt Instrument, Face Amount		$ 962,500
Notes Payable, Current		962,500	962,500
Convertible Promissory Note | March 1, 2010 Private Placement
Debt Instrument, Face Amount		25,000
Interest Expense, Debt		$ 0.1200
Warrants per unit		50,000
Warrant Exercise Price		$ 1.00
Debt Instrument, Convertible, Terms of Conversion Feature		convertible into 50,000 shares of common stock of the Company immediately upon issuance at the option of the investor.
Notes Payable, Current		$ 475,000	475,000
Convertible Promissory Note | October 25, 2010 Private Placement
Debt Instrument, Face Amount		25,000
Interest Expense, Debt		$ 0.0900
Warrants per unit		50,000
Warrant Exercise Price		$ 1.00
Debt Instrument, Convertible, Terms of Conversion Feature		convertible into 50,000 shares of common stock of the Company immediately upon issuance at the option of the investor.
Notes Payable, Current		$ 487,500	487,500
Interest Bearing Advances
Notes Payable, Current		$ 47,500	$ 0
Interest Bearing Advances | Director
Debt Instrument, Interest Rate, Stated Percentage		8.00%
Notes Payable, Current		$ 25,000