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Intangible assets, net (Tables)

12 Months Ended

Dec. 31, 2017

Intangible assets, net [Abstract]

Schedule of Intangible Assets

		December 31, 2016												December 31, 2017
(In thousands)		Cost			Amortization			Impairment			Net book value			Cost			Amortization			Impairment			Net book value
Land use rights			4,796			(543)			—			4,253			5,092			(746)			—			4,346
Trademarks (note a)			5,441			(1,814)			—			3,627			5,776			(2,544)			(3,232)			—
Non-compete agreement (note a)			1,325			(773)			—			552			1,407			(1,085)			(322)			—
Technology (including right-to-use) (note a)			2,117			(617)			—			1,500			2,247			(866)			(1,381)			—
Acquired computer software			884			(420)			—			464			1,981			(1,084)			—			897
Internal use software development costs			631			(631)			—			—			670			(670)			—			—
Online game licenses (note b)			5,454			(4,383)			(721)			350			6,309			(5,276)			(765)			268
			20,648			(9,181)			(721)			10,746			23,482			(12,271)			(5,700)			5,511

Note a: With the launch of new cloud technology developed by the Group in 2017, the acquired intangible assets related to personal cloud storage business, arising from the acquisition of Kingsoft Cloud Holdings Limited in 2014, were no longer in use and full provision for impairment has been provided.

Note b: As of December 31, 2016 and 2017, full provision for impairment has been provided for an online game license due to significant under performance in the past.

Schedule of Amortization Expense Recognized

		Years ended December 31
(In thousands)		2015			2016			2017
Cost of revenues			147			243			241
General and administrative expenses			386			323			415
Research and development expenses			1,589			1,497			1,445
Total			2,122			2,063			2,101

Schedule of Estimated Aggregate Amortization Expense

(In thousands)		Intangible assets
2018			697
2019			405
2020			338
2021			312
2022 and thereafter			3,759

Schedule of Weighted Average Amortization Periods of Intangible Assets

(In year)		December 31, 2016			December 31, 2017
Land use right			30			30
Trademarks			7			7
Non-compete agreement			4			4
Technology (including right-to-use)			8			8
Acquired computer software			5			5
Internal use software development costs			5			5
Online game licenses			3			3
Total weighted average amortization periods			11			11

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