| Schedule of Segment Reporting Information, by Segment [Table Text Block] |
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Sales
Services
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Marketing
Services
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Product Commercialization Services |
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Consolidated |
Three months ended September 30, 2013: |
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Revenue |
$ |
30,748 |
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$ |
781 |
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$ |
2,731 |
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$ |
34,260 |
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Operating (loss) income |
$ |
(1,316 |
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$ |
(1,177 |
) |
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$ |
441 |
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$ |
(2,052 |
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Capital expenditures |
$ |
290 |
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$ |
402 |
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$ |
— |
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$ |
692 |
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Depreciation expense |
$ |
296 |
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$ |
46 |
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$ |
3 |
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$ |
345 |
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Three months ended September 30, 2012: |
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Revenue |
$ |
25,021 |
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$ |
2,196 |
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$ |
4,564 |
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$ |
31,781 |
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Operating (loss) income |
$ |
(394 |
) |
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$ |
(1,326 |
) |
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$ |
964 |
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$ |
(756 |
) |
Capital expenditures |
$ |
73 |
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$ |
7 |
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$ |
— |
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$ |
80 |
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Depreciation expense |
$ |
202 |
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$ |
60 |
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$ |
7 |
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$ |
269 |
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Nine months ended September 30, 2013: |
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Revenue |
$ |
101,267 |
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$ |
3,966 |
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$ |
9,195 |
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$ |
114,428 |
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Operating income (loss) |
$ |
31 |
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$ |
(2,378 |
) |
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$ |
1,701 |
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$ |
(646 |
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Capital expenditures |
$ |
545 |
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$ |
1,103 |
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$ |
— |
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$ |
1,648 |
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Depreciation expense |
$ |
746 |
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$ |
145 |
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$ |
31 |
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$ |
922 |
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Nine months ended September 30, 2012: |
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Revenue |
$ |
68,539 |
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$ |
8,061 |
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$ |
14,667 |
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$ |
91,267 |
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Operating (loss) income |
$ |
(1,524 |
) |
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$ |
(2,537 |
) |
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$ |
2,768 |
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$ |
(1,293 |
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Capital expenditures |
$ |
513 |
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$ |
15 |
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$ |
— |
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$ |
528 |
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Depreciation expense |
$ |
575 |
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$ |
195 |
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$ |
43 |
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$ |
813 |
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