|
Equity Interest Owned by Company (Detail)
|
Dec. 31, 2011
|
Dec. 31, 2010
|
|---|---|---|
|
Shanghai Tonghua Network Technology Co Ltd
|
||
| Schedule of Equity Method Investments [Line Items] | ||
| Percentage of equity interest owned | 30.00% | 30.00% |
|
Beijing Huayi Giant Information Technology Co. Ltd.
|
||
| Schedule of Equity Method Investments [Line Items] | ||
| Percentage of equity interest owned | 34.00% | 34.00% |
|
Shanghai Juxi Network Technology Co Ltd
|
||
| Schedule of Equity Method Investments [Line Items] | ||
| Percentage of equity interest owned | 41.98% | |
|
Shanghai Juxian Network Technology Co Ltd
|
||
| Schedule of Equity Method Investments [Line Items] | ||
| Percentage of equity interest owned | 40.80% | |
|
Yunfeng Fund
|
||
| Schedule of Equity Method Investments [Line Items] | ||
| Percentage of equity interest owned | 10.42% |