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12) Capital Stock: Share-based Compensation, Stock Options, Activity (Tables) | 12 Months Ended
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Dec. 31, 2018
Tables/Schedules |
Share-based Compensation, Stock Options, Activity |
|  | Class A |  | Class C
Balance at December 31, 2016 |  | 13,819,006 |  | 1,902,229
Exercise of stock options |  | 8,183 |  | 103,402
Stock dividends |  | 692,635 |  | 99,496
Conversion of Class C to Class A |  | 15,753 |  | (15,753)
Balance at December 31, 2017 |  | 14,535,577 |  | 2,089,374
Exercise of stock options |  | 38,473 |  | -
Stock dividends |  | 730,560 |  | 104,457
Conversion of Class C to Class A |  | 188 |  | (188)
Balance at December 31, 2018 |  | 15,304,798 |  | 2,193,643

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