| 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, 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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Three months ended September 30, 2011: |
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Revenue |
$ |
29,267 |
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$ |
3,952 |
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$ |
2,850 |
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$ |
36,069 |
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Operating income (loss) |
$ |
460 |
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$ |
(629 |
) |
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$ |
364 |
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$ |
195 |
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Capital expenditures |
$ |
59 |
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$ |
26 |
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$ |
— |
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$ |
85 |
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Depreciation expense |
$ |
376 |
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$ |
87 |
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$ |
3 |
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$ |
466 |
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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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Nine months ended September 30, 2011: |
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Revenue |
$ |
106,207 |
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$ |
9,267 |
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$ |
3,534 |
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$ |
119,008 |
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Operating income (loss) |
$ |
2,174 |
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$ |
(5,070 |
) |
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$ |
631 |
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$ |
(2,265 |
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Capital expenditures |
$ |
178 |
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$ |
156 |
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$ |
— |
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$ |
334 |
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Depreciation expense |
$ |
1,114 |
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$ |
269 |
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$ |
3 |
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$ |
1,386 |
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