v2.4.0.6

Business Combinations (Pro Forma Adjusted Summary) (Details) (Nexius, Nedstat, And Adxpose [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Nexius, Nedstat, And Adxpose [Member]
Business Acquisition [Line Items]
Revenues	$ 234,095	$ 189,704
Net loss	$ (17,468)	$ (12,504)
Basic loss per share to common stockholders	$ (0.53)	$ (0.39)
Diluted loss per share to common stockholders	$ (0.53)	$ (0.39)

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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