|
Property and Equipment and Related Accumulated Depreciation (Detail)
|
Dec. 31, 2011
USD ($)
|
Dec. 31, 2011
CNY
|
Dec. 31, 2010
CNY
|
|---|---|---|---|
| Property, Plant and Equipment [Line Items] | |||
| Computer equipment | $ 50,873,932 | 320,195,440 | 276,843,360 |
| Leasehold improvements | 343,121 | 2,159,574 | 927,186 |
| Furniture and fixtures | 3,421,518 | 21,534,695 | 18,449,740 |
| Motor vehicles | 741,845 | 4,669,096 | 4,669,096 |
| Property | 33,603,629 | 211,497,878 | |
| Property, Plant and Equipment, Gross, Total | 88,984,045 | 560,056,683 | 300,889,382 |
| Less: Accumulated depreciation | (33,427,410) | (210,388,776) | (157,603,079) |
| Property and equipment, net | $ 55,556,635 | 349,667,907 | 143,286,303 |
| X | ||||||||||
|
- Definition
Long lived, depreciable assets that are used in the creation, maintenance and utilization of information systems. No definition available.
|
| X | ||||||||||
|
- Definition
Gross amount, at the balance sheet date, of long lived, depreciable assets used primarily for road transportation. No definition available.
|
| X | ||||||||||
|
- Definition
The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Gross amount, at the balance sheet date, of long-lived, depreciable assets commonly used in offices and stores. Examples include desks, chairs, and store fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Gross amount, at the balance sheet date, of long-lived, depreciable assets that are an addition or improvement to assets held under lease arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Gross amount, at the balance sheet date, of long-lived physical assets used in the normal conduct of business and not intended for resale. This can include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
This element represents capitalized assets classified as property, plant and equipment not otherwise defined in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|