6) Earnings Per Share: Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share (Details) (USD $)	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013
Details
Net earnings	$ 138,848	$ 2,033,266
Weighted-average Class A equivalent common share outstanding (1)	11,786,353	11,613,952
GrantOfEmployeeStockOptions	$ 440,896	$ 1,044,943
Diluted weighted-average shares outstanding	12,227,249	12,658,895
Net earnings per Class A Equivalent common share (1)	$ 0.01	$ 0.18
Net earnings per Class A Equivalent common share-assuming dilution (1)	$ 0.01	$ 0.16

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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- Definition

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.

+ References+ Details

- Definition

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

+ References

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+ Details

- Definition

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.

+ References

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+ Details