Note 3. Income Per Common Share (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Details
Incremental Common Shares Attributable to Share-based Payment Arrangements	15,000	25,000	14,000	25,000