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Note 2. Income Per Common Share (Details)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Details        
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements 168 52 160 106