| Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
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Three
Months Ended
June
30,
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Nine
Months Ended
June
30,
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2012
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2011
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2012
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2011
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Denominator:
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Weighted
average common shares outstanding –
basic
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27,554,290
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27,301,422
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27,530,445
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27,282,597
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Net
effect of dilutive securities
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Options
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1,191,381
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1,234,933
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1,134,225
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1,268,335
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Warrants
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62,171
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58,905
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59,901
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60,081
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Unvested
restricted shares
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293,250
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376,250
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293,250
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376,250
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Total
net effect of dilutive securities
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1,546,802
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1,670,088
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1,487,376
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1,704,666
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Weighted
average common shares outstanding - diluted
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29,101,092
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28,971,510
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29,017,821
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28,987,263
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Income
per common share – basic
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$
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0.09
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$
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0.02
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$
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0.26
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$
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0.03
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Income
per common share – diluted
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$
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0.09
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$
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0.01
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$
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0.25
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$
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0.03
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