Segment Data (Tables)

12 Months Ended

Dec. 31, 2013

Segment Reporting Information Disclosure



					Not
	Site		Site		Identified by
	Leasing		Development		Segment (1)		Total
			(in thousands)
For the year ended December 31, 2013
Revenues	$	1,133,013	$	171,853	$	—	$	1,304,866
Cost of revenues (2)		270,772		137,481		—		408,253
Depreciation, amortization and accretion		529,026		2,280		2,028		533,334
Operating income (loss)		215,672		24,332		(10,359)		229,645
Capital expenditures (3)		850,037		6,693		105		856,835

For the year ended December 31, 2012
Revenues	$	846,094	$	107,990	$	—	$	954,084
Cost of revenues (2)		188,951		90,556		—		279,507
Depreciation, amortization and accretion		404,976		2,118		1,373		408,467
Operating income (loss)		149,642		7,129		(9,625)		147,146
Capital expenditures (3)		2,364,212		6,466		3,751		2,374,429

For the year ended December 31, 2011
Revenues	$	616,294	$	81,876	$	—	$	698,170
Cost of revenues (2)		131,916		71,005		—		202,921
Depreciation, amortization and accretion		306,386		1,583		1,177		309,146
Operating income (loss)		116,681		2,077		(8,099)		110,659
Capital expenditures (3)		502,222		3,935		2,671		508,828

Assets
As of December 31, 2013	$	6,468,370	$	76,214	$	238,604	$	6,783,188
As of December 31, 2012		6,422,577		58,804		134,530		6,615,911

(1)Assets not identified by segment consist primarily of general corporate assets.

(2)Excludes depreciation, amortization, and accretion.

(3)Includes cash paid for capital expenditures and acquisitions and related earn-outs and vehicle capital lease additions.

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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