| Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
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Three
Months Ended March 31,
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Six
Months Ended March 31,
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2013
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2012
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2013
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2012
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Net
income
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$
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545,278
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$
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131,927
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$
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1,090,489
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$
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1,131,526
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Weighted
average common shares
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12,503,434
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12,331,744
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12,489,651
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12,315,561
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Dilutive
potential common shares
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423,126
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458,488
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372,633
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442,613
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Weighted
average dilutive common shares outstanding
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12,926,560
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12,790,232
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12,862,284
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12,758,174
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Net
income per common share:
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Basic
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$
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0.05
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$
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0.01
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$
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0.09
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$
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0.09
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Diluted
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$
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0.04
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$
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0.01
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$
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0.08
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$
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0.09
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