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Percentage Within Range by Which Enterprise Value Exceeded Carrying Value of Accounting Units, Including Goodwill (Detail) (Internet and Publishing, USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
Entity
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>20% To 50 %
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| Carrying Amounts and Fair Values of Financial Instruments [Line Items] | |
| Number of accounting units | 2 |
| Enterprise carrying value | $ 28,722 |
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> than 50%
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| Carrying Amounts and Fair Values of Financial Instruments [Line Items] | |
| Number of accounting units | 4 |
| Enterprise carrying value | $ 2,103 |
| X | ||||||||||
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- Details
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- Definition
Excess of Estimated Undiscounted Cash Flows over Carrying Value No definition available.
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| X | ||||||||||
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- Definition
Goodwill Impairment Test, Number of Reporting Units No definition available.
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