Consolidated Statements Of Operations (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Revenues:
ATM operating revenues	$ 1,007,765	$ 854,196	$ 743,662
ATM product sales and other revenues	47,056	22,290	36,787
Total revenues	1,054,821	876,486	780,449
Cost of revenues:
Cost of ATM operating revenues (excludes depreciation, accretion, and amortization of intangible assets shown separately below. See Note 1)	659,350	573,959	502,682
Cost of ATM product sales and other revenues	44,698	21,328	33,405
Total cost of revenues	704,048	595,287	536,087
Gross profit	350,773	281,199	244,362
Operating expenses:
Selling, general, and administrative expenses	113,470	84,592	65,525
Acquisition-related expenses	18,050	15,400	3,332
Depreciation and accretion expense	75,622	68,480	61,499
Amortization of intangible assets	35,768	27,336	21,712
Loss on disposal of assets	3,224	2,790	1,787
Total operating expenses	246,134	198,598	153,855
Income from operations	104,639	82,601	90,507
Other expense (income):
Interest expense, net	20,776	21,155	21,161
Amortization of deferred financing costs and note discount	13,036	1,931	896
Redemption costs for early extinguishment of debt	9,075
Other income, net	(1,616)	(3,150)	(1,821)
Total other expense	41,271	19,936	20,236
Income before income taxes	63,368	62,665	70,271
Income tax expense	28,174	42,018	27,009
Net income	35,194	20,647	43,262
Net loss attributable to noncontrolling interests	(1,946)	(3,169)	(329)
Net income attributable to controlling interests and available to common stockholders	$ 37,140	$ 23,816	$ 43,591
Net income per common share - basic	$ 0.83	$ 0.52	$ 0.97
Net income per common share - diluted	$ 0.82	$ 0.52	$ 0.96
Weighted average shares outstanding - basic	44,338,408	44,371,313	43,469,175
Weighted average shares outstanding - diluted	44,867,304	44,577,635	43,875,332