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PROPERTY AND EQUIPMENT, NET

9 Months Ended

Sep. 30, 2017

PROPERTY AND EQUIPMENT, NET.

PROPERTY AND EQUIPMENT, NET

5 PROPERTY AND EQUIPMENT, NET

        Property and equipment consisted of the following:

				As of December 31, 2016			As of September 30, 2017
At cost:
Buildings					1,652,641			2,227,168
Data center equipment					1,349,069			1,712,577
Leasehold improvement					1,202,979			1,700,203
Furniture and office equipment					31,270			35,331
Vehicles					3,199			3,397
​			​	​	​	​	​	​	​
					4,239,158			5,678,676
Less: Accumulated depreciation					(613,658	)		(857,006	)
​			​	​	​	​	​	​	​
					3,625,500			4,821,670
Construction in progress					697,391			1,547,160
​			​	​	​	​	​	​	​
Property and equipment, net					4,322,891			6,368,830
​			​	​	​	​	​	​	​
​			​	​	​	​	​	​	​
(1)	The carrying amounts of the Company's property and equipment acquired under capital leases and other financing arrangement at the respective balance sheet dates were as follows:

		As of December 31, 2016			As of September 30, 2017
At cost:
Buildings (note)			1,286,079			1,964,535
Data center equipment			26,375			12,718
​	​	​	​	​	​	​	​
			1,312,454			1,977,253
Less: Accumulated depreciation			(64,151	)		(114,827	)
​	​	​	​	​	​	​	​
			1,248,303			1,862,426
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

Note:		This item included those buildings under construction, of RMB313,721 and RMB419,177, respectively, as of December 31, 2016 and September 30, 2017.
(2)	Depreciation of property and equipment (including assets acquired under capital leases and other financing arrangement) was RMB146,016 and RMB244,898 for the nine-month periods ended September 30, 2016 and 2017, respectively, and included in the following captions:

				Nine-month periods ended September 30,
				2016			2017
Cost of revenue					142,553			239,581
General and administrative expenses					3,063			4,895
Research and development expenses					400			422
​			​	​	​	​	​	​	​
					146,016			244,898
​			​	​	​	​	​	​	​
​			​	​	​	​	​	​	​
(3)	Interest costs that are directly attributable to the construction of an asset which necessarily takes a substantial period of time to get ready for its intended use or sale are capitalized as part of the cost of that asset. A reconciliation of total interest costs to "Interest expenses" as reported in the condensed consolidated statements of operations is as follows:

		Nine-month periods ended September 30,
		2016			2017
Total interest costs			228,636			312,574
Less: interest costs capitalized			(47,300	)		(38,191	)
​	​	​	​	​	​	​	​
Interest expenses			181,336			274,383
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

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- References

No definition available.

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- Definition

The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

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