Note 10. Stock-based Compensation: Schedule of Stock Based Compensation (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Stock-based compensation	$ 115,309	$ 177,144	$ 379,762	$ 597,820
Cost of Sales
Stock-based compensation	5,142	12,968	18,855	43,592
Research and Development Expense
Stock-based compensation	12,711	38,549	40,165	129,831
Selling, General and Administrative Expenses
Stock-based compensation	$ 97,456	$ 125,627	$ 320,742	$ 424,397