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13) Stock Compensation Plans: Schedule of Activity of Stock Option Plans (Tables) | 12 Months Ended
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Dec. 31, 2018
Tables/Schedules |
Schedule of Activity of Stock Option Plans |
|  | Number of Class A Shares |  | Weighted Average Exercise Price |  | Number of Class C Shares |  | Weighted Average Exercise Price
Outstanding at December 31, 2016 |  | 741,973 |  | $ 4.33 |  | 556,298 |  | $ 4.52
Adjustment for the effect of stock dividends |  | 40,978 |  |  |  | 24,934 |  |
Granted |  | 124,500 |  |  |  | 70,000 |  |
Exercised |  | (8,182) |  |  |  | (103,402) |  |
Cancelled |  | (18,843) |  |  |  | (24,227) |  |
Outstanding at December 31, 2017 |  | 880,426 |  | $ 4.35 |  | 523,603 |  | $ 5.24
Adjustment for the effect of stock dividends |  | 48,168 |  |  |  | 27,491 |  |
Granted |  | 142,000 |  |  |  | 90,000 |  |
Exercised |  | (42,211) |  |  |  | - |  |
Cancelled |  | (17,109) |  |  |  | (63,814) |  |
Outstanding at December 31, 2018 |  | 1,011,274 |  | $ 4.49 |  | 577,280 |  | $ 5.15
Exercisable at end of year |  | 862,174 |  | $ 4.31 |  | 482,780 |  | $ 5.13
Available options for future grant |  | 297,128 |  |  |  | 146,425 |  |
Weighted average contractual term of options |  |  |  |  |  |  |  |
outstanding at December 31, 2018 |  | 6.14 years |  |  |  | 3.96 years |  |
Weighted average contractual term of options |  |  |  |  |  |  |  |
exercisable at December 31, 2018 |  | 5.90 years |  |  |  | 2.80 years |  |
Aggregated intrinsic value of options outstanding |  |  |  |  |  |  |
at December 31, 2018 (1) |  | $792,135 |  |  |  | $188,462 |  |
Aggregated intrinsic value of options exercisable |  |  |  |  |  |  |
at December 31, 2018 (1) |  | $792,135 |  |  |  | $188,462 |  |
(1) The Company used a stock price of $4.91 as of December 31, 2018 to derive intrinsic value.

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