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Indefinite-Lived Intangible Assets (Detail) In Thousands, unless otherwise specified | Dec. 31, 2012 USD ($) | Dec. 31, 2012 CNY | Dec. 31, 2011 CNY | Dec. 31, 2012 Domain names USD ($) | Dec. 31, 2012 Domain names CNY | Dec. 31, 2011 Domain names CNY | Dec. 31, 2012 Trademarks USD ($) | Dec. 31, 2012 Trademarks CNY | Dec. 31, 2011 Trademarks CNY | Dec. 31, 2012 License USD ($) | Dec. 31, 2012 License CNY | Dec. 31, 2011 License CNY
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Indefinite-lived intangible assets, gross | $ 1,671 | 10,410 | 14,910 | $ 1,502 | 9,360 | 9,360 | $ 169 | 1,050 | 3,550 | $ 0 | 0 | 2,000
Impairment loss | 0 | 0 | (2,500) |  |  |  |  |  |  |  |  |
Indefinite-lived intangible assets | $ 1,671 | 10,410 | 12,410 |  |  |  |  |  |  |  |  |

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- Definition The amount of accumulated impairment loss as the reporting date resulting from the write-down of the carrying amount of an indefinite-lived intangible asset, other than goodwill, to fair value. + References No definition available. + Details
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- Definition Gross carrying amounts as of the balance sheet date of intangible assets, excluding goodwill, having a projected indefinite period of benefit. + References No definition available. + Details
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- Definition Carrying amount of assets (excluding financial assets) that lack physical substance, excluding goodwill, having a projected indefinite period of benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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