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Short-term investments (Tables)

12 Months Ended

Dec. 31, 2017

Short-term investments [Abstract]

Schedule of Short-Term Investments

(In thousands)		December 31, 2016			December 31, 2017
Time deposits			38,829			118,779
Investments in financial instruments (note)			143,131			20,136
Total			181,960			138,915

Note: The investments were issued by commercial banks in the PRC with a variable interest rate indexed to performance of underlying assets. Since these investments’ maturity dates are within one year, they are classified as short-term investments.

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