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Fair Value Measurements and Investments (Details 2) (USD $)
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3 Months Ended | 3 Months Ended | |||
|---|---|---|---|---|---|
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Mar. 31, 2012
|
Mar. 31, 2012
Danidin earnout
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Mar. 31, 2012
Match Point Earnout
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Dec. 31, 2011
Match Point Earnout
|
Mar. 31, 2012
EyeWonder Contingent Consideration
year
|
|
| Changes in the fair values of the entity's Level 3 assets and liabilities | |||||
| Available for sale marketable equity security, cost basis | $ 1,200,000 | ||||
| Unrealized gains included in accumulated other comprehensive loss | 600,000 | ||||
| Amount set aside from purchase price for certain transition costs | 5,000,000 | ||||
| Reconciliation of changes in the fair values of level 3 liabilities | |||||
| Balance at the beginning of period | 935,000 | 738,000 | 738,000 | ||
| Change in fair value recognized in earnings | (17,000) | ||||
| Balance at the end of period | 918,000 | 738,000 | 738,000 | ||
| Period for which the amount is set aside to meet transition costs (in years) | 1 | ||||
| Fair value of debt based on average trading price | $ 460,200,000 | ||||