v2.4.0.6

Deconsolidation Of A Subsidiary - Additional Information (Detail)						1 Months Ended		12 Months Ended
	Dec. 31, 2011 USD ($)	Dec. 31, 2011 CNY	Dec. 31, 2010 CNY	Jan. 31, 2011 Third Party Shanghai Juxin Network Technology Co Ltd USD ($)	Jan. 31, 2011 Third Party Shanghai Juxin Network Technology Co Ltd CNY	Feb. 28, 2011 Shanghai Zhengtu Information Technology Co Ltd Shanghai Juxin Network Technology Co Ltd CNY	Jan. 31, 2011 Shanghai Zhengtu Information Technology Co Ltd Shanghai Juxin Network Technology Co Ltd CNY	Jan. 31, 2011 Shanghai Zhengtu Information Technology Co Ltd Shanghai Juxin Network Technology Co Ltd USD ($)	Feb. 28, 2011 Shanghai Zhengtu Information Technology Co Ltd Shanghai Juxin Network Technology Co Ltd Before deconsolidation	Jan. 31, 2011 Shanghai Zhengtu Information Technology Co Ltd Shanghai Juxin Network Technology Co Ltd Before deconsolidation	Feb. 28, 2011 Shanghai Zhengtu Information Technology Co Ltd Shanghai Juxin Network Technology Co Ltd After deconsolidation	Jan. 31, 2011 Shanghai Zhengtu Information Technology Co Ltd Shanghai Juxin Network Technology Co Ltd After deconsolidation	Feb. 28, 2011 Individual Shanghai Juxin Network Technology Co Ltd USD ($)	Feb. 28, 2011 Individual Shanghai Juxin Network Technology Co Ltd CNY
Noncontrolling Interest [Line Items]
Equity Method Investments	$ 55,831,872	351,400,224	35,125,945	$ 476,652	3,000,000		6,128,039	$ 973,647					$ 158,884	1,000,000
Percentage of equity acquired				17.65%	17.65%
Percentage of shareholding/ownership									51.00%	50.98%	40.80%	41.98%
Recognized gain from deconsolidation						0	4,993,146	793,331
Retained equity interest after deconsolidation							1,134,893	$ 180,316

X

- Definition

Percentage of voting equity interests acquired in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141R

-Paragraph 68

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

-Paragraph 2

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The amount of the gain (loss) recognized by the parent and included in its attributable portion of net income for the period due to deconsolidation of a subsidiary or derecognition of a group of assets. The gain (loss) recognized and included in the net income attributable to the parent for the period is generally computed as the difference between: (a) the aggregate of: (1) the fair value of any consideration received; (2) the fair value of any retained noncontrolling investment in the former subsidiary at the date the subsidiary was deconsolidated; and (3) the carrying amount of any noncontrolling interest in the former subsidiary (including any accumulated other comprehensive income attributable to the noncontrolling interest) at the date the subsidiary was deconsolidated and (b) the carrying amount of the former subsidiary's assets and liabilities.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 50

-Paragraph 1B

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6921930&loc=SL4582445-111684



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-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 51

-Paragraph 39

-Subparagraph a

-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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-Number 159

-Paragraph 18

-Subparagraph f

-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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-Name Accounting Principles Board Opinion (APB)

-Number 18

-Paragraph 20

-Subparagraph a (1)

-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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