| Quarterly Financial Information [Text Block] |
Note
17 – Selected Quarterly Data (unaudited)
|
|
|
Quarterly Periods Ended
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|
|
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December
31,
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September 30,
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June
30,
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March
31,
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|
|
|
|
2011
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|
|
2011
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|
|
2011
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|
|
2011
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Net
revenue
|
|
$
|
73,948,714
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|
|
$
|
72,996,341
|
|
|
$
|
45,127,684
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|
|
$
|
34,676,146
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|
|
Gross
profit
|
|
|
23,850,652
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|
|
|
22,254,355
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|
|
|
13,148,900
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|
|
|
9,956,945
|
|
|
Income
from operation
|
|
|
16,970,270
|
|
|
|
15,956,904
|
|
|
|
9,202,424
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|
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|
6,098,882
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Other
income (expense)
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|
|
17,391
|
|
|
|
(94,076
|
)
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|
|
(140,076)
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|
|
|
907,346
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|
|
Net
income
|
|
$
|
13,416,973
|
|
|
$
|
13,248,179
|
|
|
$
|
7,346,531
|
|
|
$
|
5,793,946
|
|
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Earnings
per share (basic)
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|
$
|
0.40
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|
|
$
|
0.39
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|
|
$
|
0.22
|
|
|
$
|
0.17
|
|
|
|
|
Quarterly Periods Ended
|
|
|
|
|
December
31,
|
|
|
September 30,
|
|
|
June
30,
|
|
|
March
31,
|
|
|
|
|
2010
|
|
|
2010
|
|
|
2010
|
|
|
2010
|
|
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Net
revenue
|
|
$
|
62,230,434
|
|
|
$
|
55,263,309
|
|
|
$
|
34,450,687
|
|
|
$
|
23,902,457
|
|
|
Gross
profit
|
|
|
17,967,075
|
|
|
|
15,845,832
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|
|
|
9,881,653
|
|
|
|
6,877,848
|
|
|
Income
from operation
|
|
|
13,493,233
|
|
|
|
11,608,527
|
|
|
|
6,971,574
|
|
|
|
4,774,818
|
|
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Other
income (expense)
|
|
|
(418,084)
|
|
|
|
(596,617)
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|
|
|
149,532
|
|
|
|
14,480
|
|
|
Net
income
|
|
$
|
11,025,850
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|
$
|
9,265,624
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|
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$
|
6,020,540
|
|
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$
|
4,037,023
|
|
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Earnings
per share (basic)
|
|
$
|
0.33
|
|
|
$
|
0.28
|
|
|
$
|
0.18
|
|
|
$
|
0.12
|
|
|