|
Related Parties (Details) (InnerWorkings, USD $)
|
3 Months Ended | ||
|---|---|---|---|
|
Mar. 31, 2013
|
Mar. 31, 2012
|
Dec. 31, 2012
|
|
|
InnerWorkings
|
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| Related parties: | |||
| Revenue from transactions with related party | $ 3,449,494 | $ 2,905,884 | |
| Due from related parties | 2,390,701 | 2,583,949 | |
| Due to related parties | $ 25,544 | $ 53,347 | |