XML 128 R105.htm IDEA: XBRL DOCUMENT
v3.4.0.3

Income tax (Schedule of Net Operating Tax Loss Carry Forwards) (Details) ¥ in Thousands | Dec. 31, 2015 CNY (¥)
--- | ---
Net operating tax loss carry forwards [Line Items] |
Operating tax loss carry forwards | ¥ 159,616
2016 [Member] |
Net operating tax loss carry forwards [Line Items] |
Operating tax loss carry forwards |
2017 [Member] |
Net operating tax loss carry forwards [Line Items] |
Operating tax loss carry forwards |
2018 [Member] |
Net operating tax loss carry forwards [Line Items] |
Operating tax loss carry forwards | ¥ 9,440
2019 [Member] |
Net operating tax loss carry forwards [Line Items] |
Operating tax loss carry forwards | 46,932
2020 [Member] |
Net operating tax loss carry forwards [Line Items] |
Operating tax loss carry forwards | ¥ 103,244

X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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_OperatingLossCarryforwardsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | yy_OperatingLossCarryfowardsExpirationPeriodAxis=yy_OperatingLossCarryforwardsExpirationYearOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | yy_OperatingLossCarryfowardsExpirationPeriodAxis=yy_OperatingLossCarryforwardsExpirationYearTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | yy_OperatingLossCarryfowardsExpirationPeriodAxis=yy_OperatingLossCarryforwardsExpirationYearThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | yy_OperatingLossCarryfowardsExpirationPeriodAxis=yy_OperatingLossCarryforwardsExpirationYearFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | yy_OperatingLossCarryfowardsExpirationPeriodAxis=yy_OperatingLossCarryforwardsExpirationYearFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |