Investments (Tables)

12 Months Ended

Dec. 31, 2014

Investments [Abstract]

Short-term Investments

	As of December 31, 2013
	Original cost		Gross unrealized gains		Gross unrealized losses			Provision for decline in value		Fair value
Short-term investment:
Trading securities		179		168		(94	)		-		253
Available-for-sale securities:
Others		-		495		-			-		495
Short-term investment		674		168		(94	)		-		748

	As of December 31, 2014
	Original cost		Gross unrealized gains		Gross  unrealized losses			Provision for decline in value		Fair value
Short-term investment:
Trading securities		253		92		(172	)		-		173
Available-for-sale securities:
Listed equity securities		51,747		1,667		(9,856	)		—		43,558
Bank financial products		14,505		—		—			—		14,505
Others		500		—		—			—		500
Short-term investment		67,005		1,759		(10,028	)		—		58,736

Long-term Investments, Available-for-sale Investments

	As of December 31, 2014
	Original  cost		Gross unrealized gains		Gross unrealized losses			Provision for decline in value		Fair value
Long-term investment:
Available-for-sale securities:
Listed equity securities		57,335		9,988		(19,679	)		—		47,644