Derivative Financial Instruments - Statements of Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Loss on Derivative Instruments Recognized in Accumulated other comprehensive loss, net	$ (60,984)	$ (20,311)
Amount of Loss Reclassified from Accumulated other comprehensive loss, net into Income	(27,569)	(2,132)
Cost of revenues	692,651	884,979	$ 897,783
Interest Expense, net	37,097	26,604	35,429
ATM operating revenues
Derivative Instruments, Gain (Loss) [Line Items]
Cost of revenues	652,906	830,359	$ 855,948
Interest rate swap and cap contracts | Cost of ATM operating revenues
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Loss on Derivative Instruments Recognized in Accumulated other comprehensive loss, net	(60,264)	(19,928)
Amount of Loss Reclassified from Accumulated other comprehensive loss, net into Income	(27,370)	(1,935)
Interest rate swap and cap contracts | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Loss on Derivative Instruments Recognized in Accumulated other comprehensive loss, net	(720)	(383)
Amount of Loss Reclassified from Accumulated other comprehensive loss, net into Income	(199)	(197)
Interest Rate Swap Contracts | Cost of ATM operating revenues
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Loss Reclassified from Accumulated other comprehensive loss, net into Income	(27,370)	(1,935)
Interest Rate Swap Contracts | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Loss Reclassified from Accumulated other comprehensive loss, net into Income	$ (199)	$ (197)