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6) Earnings Per Share: Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share Table Text Block (Tables)
9 Months Ended
Sep. 30, 2013
Tables/Schedules  
Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share Table Text Block

Three Months Ended September 30

Nine Months Ended September 30

2013

2012

2013

2012

Numerator:

Net earnings

$ 1,266,491

$ 3,990,046

$ 6,099,002

$ 9,245,262

Denominator:

Basic weighted-average shares outstanding

  11,307,249

  10,104,202

  11,097,776

  10,059,548

Effect of dilutive securities:

Employee stock options

      520,803

      896,570

      568,904

        13,404

Dilutive potential common shares

      520,803

      896,570

      568,904

        13,404

Diluted weighted-average shares outstanding

  11,828,052

  11,000,772

  11,666,680

  10,072,952

Basic net earnings per share

$0.11

$0.39

$0.55

$0.92

Diluted net earnings per share

$0.11

$0.36

$0.52

$0.92