The accumulated amount of amortization of a major finite-lived intangible asset class. 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.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Sum of the gross carrying amounts before accumulated amortization as of the balance sheet date of all intangible assets having statutory or estimated useful lives. The aggregate gross carrying amount (including any previously recognized impairment charges) of a major finite-lived intangible asset class. 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.

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- Definition

The aggregate sum of gross carrying value of a major finite-lived intangible asset class, less accumulated amortization and any impairment charges. 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.

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 46

-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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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- Definition

Write-off of the carrying amount of indefinite-lived intangible assets associated with all or a portion of a reporting unit that is sold in the period.

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- Definition

The cash inflow associated with the deconsolidation of a previously consolidated subsidiary or the sale of investment in consolidated subsidiaries (generally greater than 50 percent).

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-Topic 230

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Intangible Assets and Related Accumulated Amortization (Detail)	12 Months Ended			12 Months Ended			12 Months Ended			12 Months Ended			12 Months Ended
	Dec. 31, 2011 CNY	Dec. 31, 2010 CNY	Dec. 31, 2011 USD ($)	Dec. 31, 2011 Online Game Product Development Costs CNY	Dec. 31, 2011 Online Game Product Development Costs USD ($)	Dec. 31, 2010 Online Game Product Development Costs CNY	Dec. 31, 2011 Purchased Software CNY	Dec. 31, 2011 Purchased Software USD ($)	Dec. 31, 2010 Purchased Software CNY	Dec. 31, 2011 Acquired software from acquisition of subsidiaries CNY	Dec. 31, 2011 Acquired software from acquisition of subsidiaries USD ($)	Dec. 31, 2010 Acquired software from acquisition of subsidiaries CNY	Dec. 31, 2010 KOK3 game software CNY	Dec. 31, 2009 KOK3 game software CNY
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	91,347,418	161,018,796		34,001,748		28,745,846	55,720,779		50,575,054	1,624,891		1,624,891	80,073,005
Accumulated Amortization	(64,898,702)	(55,506,411)		(19,184,411)		(10,074,220)	(45,454,037)		(36,775,426)	(260,254)		(141,429)	(8,515,336)
Impairment		(46,557,669)											(46,557,669)
Deconsolidation of subsidiary		28,625,000
Deconsolidation of subsidiary		(25,000,000)											(25,000,000)
Net Carrying Value	26,448,716	33,954,716	$ 4,202,278	14,817,337	$ 2,354,238	18,671,626	10,266,742	$ 1,631,221	13,799,628	1,364,637	$ 216,819	1,483,462