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Goodwill And Intangible Assets (Carrying Value Of Goodwill) (Details) (USD $)
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12 Months Ended |
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Dec. 31, 2011
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| Goodwill And Intangible Assets [Abstract] | |
| Balance as of December 31, 2010 | $ 86,217,000 |
| Acquisition of AdXpose | 16,027,000 |
| Nexius, Inc. net working capital and tax adjustments | 689,000 |
| Nedstat acquired deferred revenue adjustments | 103,000 |
| Translation adjustments | (698,000) |
| Balance as of December 31, 2011 | 102,338,000 |
| Amount allocated to acquired patents | $ 11,000,000 |
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- Definition
Goodwill, Acquired Deferred Revenue Adjustments. No definition available.
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- Definition
Goodwill, Net Working Capital And Tax Adjustments. No definition available.
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- Definition
The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate amount of goodwill acquired in the period and allocated to the reportable segment. The value is stated at fair value based on the purchase price allocation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The increase (decrease) to the recorded value of goodwill for foreign currency translation adjustments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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