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13) Stock Compensation Plans: Schedule of Activity of Stock Option Plans (Tables)

12 Months Ended

Dec. 31, 2018

	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.