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Segment Information (Tables)
3 Months Ended
Mar. 31, 2014
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
 
Sales
Services
 
Marketing
Services
 
Product Commercialization Services
 
Consolidated
Three months ended March 31, 2014:
 
 
 
 
 
 
 
Revenue
$
28,795

 
$
1,003

 
$
2,980

 
$
32,778

Operating income (loss)
$
50

 
$
(1,323
)
 
$
(224
)
 
$
(1,497
)
Capital expenditures
$
514

 
$

 
$

 
$
514

Depreciation expense
$
207

 
$
229

 
$
21

 
$
457

 
 
 
 
 
 
 
 
Three months ended March 31, 2013:
 
 
 

 
 

 
 

Revenue
$
38,225

 
$
1,541

 
$
3,157

 
$
42,923

Operating income (loss)
$
2,364

 
$
(683
)
 
$
572

 
$
2,253

Capital expenditures
$
169

 
$
276

 
$

 
$
445

Depreciation expense
$
234

 
$
51

 
$
3

 
$
288