Commitment and Contingencies (Tables)

6 Months Ended

Jun. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

MTA agreement schedule

(in millions)	Beginning Balance		Deployment Costs Incurred		Recoupment		Amortization		Ending Balance
Six months ended June 30, 2020:
Prepaid MTA equipment deployment costs	$	171.5	$	28.3	$	—	$	—	$	199.8
Intangible assets (franchise agreements)	38.3		6.0		—		(2.7)		41.6
Total	$	209.8	$	34.3	$	—	$	(2.7)	$	241.4
Year ended December 31, 2019:
Prepaid MTA equipment deployment costs	$	79.5	$	124.2	$	(32.2)	$	—	$	171.5
Intangible assets (franchise agreements)	14.8		26.6		—		(3.1)		38.3
Total	$	94.3	$	150.8	$	(32.2)	$	(3.1)	$	209.8