5) Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Details
Net earnings	$ 1,793,532	$ 1,863,703
Weighted-average Class A equivalent common share outstanding (1)	13,939,377	13,592,260
GrantOfEmployeeStockOptions	$ 434,122	$ 561,838
Diluted weighted-average shares outstanding	14,373,499	14,154,098
Net earnings per Class A Equivalent common share (1)	$ 0.13	$ 0.14
Net earnings per Class A Equivalent common share-assuming dilution (1)	$ 0.12	$ 0.13

Represents the monetary amount of GrantOfEmployeeStockOptions, during the indicated time period.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The weighted average number of shares or units and dilutive common stock or unit equivalents outstanding in the calculation of proforma diluted earnings per share (earnings per unit), which is commonly presented in initial public offerings based on the terms of the offering.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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