No definition available.

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- Definition

Original amount of cost-method investments at the acquisition date.

+ References

No definition available.

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- Definition

This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the cost method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 325
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6872867&loc=d3e40691-111596

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- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Equity investments (Narrative) (Details)	12 Months Ended
Equity investments (Narrative) (Details)	Dec. 31, 2015 USD ($)	Dec. 31, 2015 CNY (¥)	Dec. 31, 2014 CNY (¥)	Dec. 31, 2013 CNY (¥)	Nov. 30, 2014 CNY (¥)	Jul. 31, 2014 USD ($)
Investment [Line Items]
Impairment loss on cost method investments			¥ 3,029,000
JTEA, Inc. [Member]
Investment [Line Items]
Cost method investment, ownership percentage		30.00%				30.00%
Cost method investment, cash consideration \| $						$ 3,000,000
Impairment loss on cost method investments			¥ 3,029,000
Shenzhen Youyou Ziru Technology Co., Ltd. [Member]
Investment [Line Items]
Cost method investment, ownership percentage		16.00%
Cost method investment, cash consideration		¥ 15,000,000
Changsha Wangcai Culture Communication Co., Ltd. [Member]
Investment [Line Items]
Cost method investment, ownership percentage		18.00%
Cost method investment, cash consideration		¥ 13,000,000
Shenzhen Wanshengshuo Technology Co., Ltd. [Member]
Investment [Line Items]
Cost method investment, ownership percentage		15.00%
Cost method investment, cash consideration		¥ 12,000,000
Shenzhen OneSevenFive Network Technology Co., Ltd. [Member]
Investment [Line Items]
Cost method investment, ownership percentage		4.12%
Cost method investment, cash consideration		¥ 8,000,000
Changsha Youjule Information Technology Co., Ltd. [Member]
Investment [Line Items]
Cost method investment, ownership percentage		19.00%
Cost method investment, cash consideration		¥ 8,000,000
Shenzhen Yule Technology Co., Ltd. [Member]
Investment [Line Items]
Cost method investment, ownership percentage		19.00%
Cost method investment, cash consideration		¥ 5,000,000
Guangzhou Grape NetworkTechnology Co., Ltd. [Member]
Investment [Line Items]
Equity method investment, ownership percentage		20.00%			20.00%
Equity method investment, cash consideration					¥ 6,000,000