XML 72 R51.htm IDEA: XBRL DOCUMENT v3.4.0.3

Principal Accounting Policies (Schedule of Estimated Useful Lives of Property and Equipment) (Details)	12 Months Ended
	Dec. 31, 2015
Computers and equipment [Member]
Property and Equipment [Line Items]
Estimated useful life	3 years
Building [Member] | Minimum [Member]
Property and Equipment [Line Items]
Estimated useful life	16 years
Building [Member] | Maximum [Member]
Property and Equipment [Line Items]
Estimated useful life	17 years
Furniture and fixtures [Member] | Minimum [Member]
Property and Equipment [Line Items]
Estimated useful life	3 years
Furniture and fixtures [Member] | Maximum [Member]
Property and Equipment [Line Items]
Estimated useful life	5 years
Vehicles [Member] | Minimum [Member]
Property and Equipment [Line Items]
Estimated useful life	3 years
Vehicles [Member] | Maximum [Member]
Property and Equipment [Line Items]
Estimated useful life	5 years
Software [Member]
Property and Equipment [Line Items]
Estimated useful life	5 years
Leasehold improvements [Member] | Minimum [Member]
Property and Equipment [Line Items]
Estimated useful life	1 year
Leasehold improvements [Member] | Maximum [Member]
Property and Equipment [Line Items]
Estimated useful life	9 years

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ComputerEquipmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_VehiclesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_SoftwareAndSoftwareDevelopmentCostsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LeaseholdImprovementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: