|
Intangible Assets (Details) (USD $)
|
6 Months Ended | 12 Months Ended |
|---|---|---|
|
Jun. 30, 2012
|
Dec. 31, 2011
|
|
| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | $ 16,900,000 | $ 16,900,000 |
| Accumulated Amortization | (11,706,657) | (10,557,893) |
| Effect of Foreign Currency Translation | 1,122,959 | 1,132,529 |
| Total | 6,316,302 | 7,474,636 |
|
Acquired Technology
|
||
| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Weighted Average Amortization Period | 8 years | 8 years |
| Gross Carrying Amount | 15,900,000 | 15,900,000 |
| Accumulated Amortization | (11,060,824) | (9,974,597) |
| Effect of Foreign Currency Translation | 1,122,959 | 1,132,529 |
| Total | 5,962,135 | 7,057,932 |
|
Customer Relationships
|
||
| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Weighted Average Amortization Period | 8 years | 8 years |
| Gross Carrying Amount | 1,000,000 | 1,000,000 |
| Accumulated Amortization | (645,833) | (583,296) |
| Effect of Foreign Currency Translation | ||
| Total | $ 354,167 | $ 416,704 |