Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2019

Revenue from Contract with Customer [Abstract]

Contract Asset Balances and Activity

Contract asset balances and activity for 2019 were as follows:

(in millions)	Three Months Ended June 30, 2019			Six Months Ended June 30, 2019
Beginning balance	$	70.4		$	65.7
Contract payments	17.5			35.7
Contract amortization	(14.1		)	(27.6		)
Ending balance	$	73.8		$	73.8

Revenue, Remaining Performance Obligation

The following table summarizes the approximate amounts expected to be recognized as revenue after June 30, 2019.

	Amount Expected to be Recognized as Revenue:
(in millions)
2019	$	0.4
2020	0.7
2021	0.7
2022 and thereafter	1.6
Total	$	3.4

Amortized and Capitalized Contract Costs

Amortized and capitalized costs for Cable and Wireline contracts were as follows:

(in millions)	Three Months Ended June 30, 2019			Six Months Ended June 30, 2019
Beginning Balance	$	10.4		$	10.1
Contract payments	1.5			3.2
Contract amortization	(1.4		)	(2.8		)
Ending Balance	$	10.5		$	10.5