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Intangible assets, net (Tables) | 12 Months Ended
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Dec. 31, 2015
Intangible assets, net [Abstract] |
Summary of Group's intangible assets |
|  | December 31, |
|  | 2014 |  |  | 2015 |
|  | RMB |  |  | RMB |
Gross carrying amount |  |  |  |  |  |  |  |
Brand names |  |  | 94,120 |  |  |  | 102,654 |
Operating rights for licensed games |  |  | 11,721 |  |  |  | 46,879 |
Software |  |  | 17,304 |  |  |  | 38,307 |
Operating rights for game broadcasting |  |  | - |  |  |  | 35,071 |
Domain names |  |  | 24,686 |  |  |  | 25,902 |
Technology |  |  | 17,145 |  |  |  | 17,621 |
Others |  |  | 18,300 |  |  |  | 31,200
Total of gross carrying amount |  |  | 183,276 |  |  |  | 297,634 |
Less: accumulated amortization |  |  |  |  |  |  |  |
Brand names |  |  | (1,728 | ) |  |  | (20,294 | )
Operating rights for licensed games |  |  | (4,249 | ) |  |  | (15,010 | )
Software |  |  | (5,944 | ) |  |  | (9,464 | )
Operating rights for game broadcasting |  |  | - |  |  |  | (23,278 | )
Domain names |  |  | (4,278 | ) |  |  | (6,249 | )
Technology |  |  | (6,035 | ) |  |  | (7,712 | )
Others |  |  | (774 | ) |  |  | (5,478 | )
Total accumulated amortization |  |  | (23,008 | ) |  |  | (87,485 | )
Less: accumulated impairment |  |  | (6,234 | ) |  |  | (63,712 | )
Intangible assets, net |  |  | 154,034 |  |  |  | 146,437 |
Schedule of estimated amortization expenses |
|  | Amortization expense |
|  | of intangible assets |
2016 |  |  | 44,269 |
2017 |  |  | 23,052 |
2018 |  |  | 19,076 |
2019 |  |  | 11,070 |
2020 |  |  | 8,744 |
Schedule of weighted average amortization periods of intangible assets |
|  | December 31, |
|  | 2014 |  |  | 2015 |
Domain names |  | 15 years |  |  | 15 years |
Technology |  | 5 years |  |  | 5 years |
Software |  | 4 years |  |  | 5 years |
Brand names |  | 11 years |  |  | 10 years |
Operating rights for licensed games |  | 2 years |  |  | 3 years |
Operating rights for game broadcasting |  | - |  |  | 1 year |
Others |  | 3-5 years |  |  | 3-5 years |

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