Segment Information (Tables)

12 Months Ended

Dec. 31, 2015

The Company defines adjusted EBITDA as income or loss from operations plus depreciation, amortization, accretion, stock-based compensation expense, restructuring charges, impairment charges and acquisition costs as presented below for the years ended December 31 (in thousands):



	2015			2014			2013
Adjusted EBITDA:
Americas	$	698,604		$	635,007		$	608,718
EMEA	318,561			269,222			216,186
Asia-Pacific	254,462			209,662			175,994
Total adjusted EBITDA	1,271,627			1,113,891			1,000,898
Depreciation, amortization and accretion expense	(528,929		)	(484,129		)	(431,008		)
Stock-based compensation expense	(133,633		)	(117,990		)	(102,940		)
Restructuring charges	—			—			4,837
Acquisitions costs	(41,723		)	(2,506		)	(10,855		)
Income from operations	$	567,342		$	509,266		$	460,932

Segment Disclosures

The Company provides the following segment disclosures related to its continuing operations as follows for the years ended December 31 (in thousands):



	2015		2014		2013
Total revenues:
Americas⁽¹⁾	$	1,512,535	$	1,376,103	$	1,264,774
EMEA	698,807		637,265		525,018		⁽²⁾
Asia-Pacific	514,525		430,408		362,974
	2,725,867		$	2,443,776	$	2,152,766

Total depreciation and amortization:
Americas	$	278,216	$	261,018	$	254,365
EMEA	117,655		114,511		90,891		⁽²⁾
Asia-Pacific	129,709		106,162		87,475
	$	525,580	$	481,691	$	432,731

Capital expenditures:
Americas	$	401,685	$	333,315	$	261,936
EMEA	202,322		151,634		170,365
Asia-Pacific	264,113		175,254		140,105
	$	868,120	$	660,203	$	572,406

__________________________


(1)	Includes revenues of $1,404,648, $1,257,661 and $1,157,790, respectively, attributed to the U.S. for the years ended December 31, 2015, 2014 and 2013.


(2)	Includes the operations of Frankfurt Kleyer 90 Carrier Hotel from October 1, 2013 to December 31, 2013.

Long-Lived Assets

The Company’s long-lived assets are located in the following geographic areas as of December 31 (in thousands):



	2015		2014
Americas ⁽¹⁾	$	3,025,450	$	2,874,562
EMEA	1,157,304		1,135,319
Asia-Pacific	1,423,682		988,389
	$	5,606,436	$	4,998,270

_________________________


(1)	Includes $2,781,924 and $2,609,268, respectively, of long-lived assets attributed to the U.S. as of December 31, 2015 and 2014.

Revenue Information by Category

Revenue information by category is as follows for the years ended December 31 (in thousands):



	2015		2014		2013
Colocation	$	2,024,963	$	1,829,812	$	1,628,179
Interconnection	435,809		372,350		319,863
Managed infrastructure	97,688		105,292		97,400
Rental	10,681		10,336		4,520
Recurring revenues	2,569,141		2,317,790		2,049,962
Non-recurring revenues	156,726		125,986		102,804
	$	2,725,867	2,443,776		2,152,766