| Schedule of Quarterly Financial Information [Table Text Block] |
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|
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First
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Second
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Third
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Fourth
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Year
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Quarter
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Quarter
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Quarter
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Quarter
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Ended
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2013
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Net revenues
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|
$
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9,910,227
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|
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$
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9,476,866
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|
$
|
7,280,498
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|
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$
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4,789,187
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|
|
$
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31,456,778
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|
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Gross profit
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5,966,199
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|
|
|
5,520,116
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3,743,080
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|
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2,274,963
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|
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17,504,358
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|
Operating expenses
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|
|
2,365,165
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|
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|
2,163,429
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|
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2,653,184
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|
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|
532,983
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|
|
|
7,714,761
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Income tax expense (benefit)
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|
|
25,677
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|
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|
116,369
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|
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|
328,938
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|
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(4,879,728
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)
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(4,408,744
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)
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Net income
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|
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3,533,846
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|
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3,491,669
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|
726,911
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6,590,172
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14,342,598
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Net income per common share – basic
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|
|
0.12
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|
|
|
0.12
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|
|
|
0.03
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|
|
|
0.23
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|
|
|
0.51
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|
Net income per common share – diluted
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|
0.12
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|
|
|
0.12
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|
|
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0.03
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|
|
|
0.23
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|
|
|
0.50
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|
|
|
|
|
|
|
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|
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|
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|
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|
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|
|
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|
2012
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|
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|
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|
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Net revenues
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|
$
|
8,634,442
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|
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$
|
7,831,364
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|
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$
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8,656,390
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$
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9,911,701
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$
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35,033,897
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Gross profit
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|
5,016,144
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|
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|
4,560,969
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|
|
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5,293,736
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|
|
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5,750,164
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|
|
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20,621,013
|
|
|
Operating expenses
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|
|
2,232,864
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|
|
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2,397,738
|
|
|
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2,485,690
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|
|
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2,564,791
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|
|
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9,681,083
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|
Income tax expense (benefit)
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|
|
71,385
|
|
|
|
226,836
|
|
|
|
273,839
|
|
|
|
(5,079,358
|
)
|
|
|
(4,507,298
|
)
|
|
Net income
|
|
|
2,659,944
|
|
|
|
1,904,429
|
|
|
|
2,549,743
|
|
|
|
8,185,205
|
|
|
|
15,299,321
|
|
|
Net income per common share – basic
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|
|
0.10
|
|
|
|
0.07
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|
|
|
0.09
|
|
|
|
0.29
|
|
|
|
0.55
|
|
|
Net income per common share – diluted
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|
|
0.09
|
|
|
|
0.07
|
|
|
|
0.09
|
|
|
|
0.29
|
|
|
|
0.53
|
|
|