Note 5. Notes Payable (Details) - USD ($)	1 Months Ended		6 Months Ended
	Jul. 31, 2011	Oct. 31, 2008	Jun. 30, 2015	Dec. 31, 2014	Oct. 25, 2010	Mar. 01, 2010	Dec. 31, 2009	Oct. 23, 2008
Line of Credit Facility, Maximum Borrowing Capacity								$ 1,000,000
Notes payable			$ 1,962,500	$ 1,962,500
Line of Credit
Debt Instrument, Interest Rate, Stated Percentage								9.00%
Debt Instrument, Maturity Date		Nov. 01, 2012
Long-term Line of Credit							$ 1,000,000
Notes payable			$ 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
Notes payable			$ 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, Conversion Price			$ 50,000
Notes payable			$ 475,000			$ 450,000
Convertible Promissory Note | March 1, 2010 Private Placement | Director
Notes payable						$ 25,000
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, Conversion Price			$ 50,000
Notes payable			$ 487,500		$ 512,500
Debt Conversion, Original Debt, Amount	$ 25,000
Convertible Promissory Note | October 25, 2010 Private Placement | Common Stock
Debt Conversion, Converted Instrument, Shares Issued	50,000