XML 82 R65.htm IDEA: XBRL DOCUMENT
v3.21.1

Principal Accounting Policies (Details 8) - PRC | 12 Months Ended
--- | ---
Dec. 31, 2020
General reserve fund |
Statutory reserves |
Required minimum percentage of annual appropriations | 10.00%
Statutory threshold percentage of the reserve fund to the registered capital of the respective company, above which the appropriation is not required | 50.00%
Statutory surplus reserve |
Statutory reserves |
Required minimum percentage of annual appropriations | 10.00%
Statutory threshold percentage of the reserve fund to the registered capital of the respective company, above which the appropriation is not required | 50.00%

X
- Definition Represents the minimum percentage of statutory after-tax profit required to be appropriated for foreign-invested enterprises or the Company's VIE established in the People's Republic of China until the reserve balance reaches a specified percentage of registered capital. + References No definition available. + Details
Name: | ntes_AppropriationOfAfterTaxProfitRequiredMinimumPercentage
Namespace Prefix: | ntes_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the statutory requirement ratio of the reserve fund to statutory registered capital after which mandatory contributions to the reserve fund are no longer required for the foreign-invested enterprises or Company's VIE established in the People's Republic of China. + References No definition available. + Details
Name: | ntes_AppropriationOfAfterTaxProfitToReserveFundStatutoryRequirementLimitRegisteredCapitalPercentage
Namespace Prefix: | ntes_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ntes_StatutoryReservesLineItems
Namespace Prefix: | ntes_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ntes_StatutoryReservesByRegulatoryCountryAxis=country_CN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ntes_StatutoryReservesAxis=ntes_GeneralReserveFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ntes_StatutoryReservesAxis=ntes_StatutorySurplusReserveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |