Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2019

Revenue from Contracts with Customers

Schedule of revenue by service offering

The following table presents revenue by service offering:

	Year ended December 31,
	2019						2018
	Residential		Business		Total			Residential		Business		Total
	Subscription		Subscription		Revenue			Subscription		Subscription		Revenue
	(in millions)
HSD	$	440.7	$	80.3	$	521.0	$	393.6	$	73.5	$	467.1
Video		417.4		14.6		432.0		465.3		14.1		479.4
Telephony		59.9		42.8		102.7		74.4		41.9		116.3
Total subscription services revenue	$	918.0	$	137.7	$	1,055.7	$	933.3	$	129.5	$	1,062.8
Other business services revenue(1)		—		—		27.4		—		—		28.1
Other revenue		—		—		62.7		—		—		62.9
Total revenue	$	918.0	$	137.7	$	1,145.8	$	933.3	$	129.5	$	1,153.8

(1) Includes wholesale and colocation revenue of $21.6 million and $21.9 million for the years ended December 31, 2019 and 2018, respectively.

Schedule of activity and current and non-current costs of obtaining contracts

	2019		2018
	(in millions)
Balance at beginning of year	$	26.3	$	—
Impact of change in accounting policy		—		11.4
Deferral		22.2		19.0
Amortization		(7.8)		(4.1)
Balance at end of year	$	40.7	$	26.3
Current costs of obtaining contracts with customers, end of period	$	10.0	$	6.0
Non-current costs of obtaining contracts with customers, end of period		30.7		20.3
Total costs of obtaining contracts with customers, end of period	$	40.7	$	26.3

Schedule of activity and current and non-current contract liabilities

	2019		2018
	(in millions)
Balance at beginning of year	$	3.9	$	—
Impact of change in accounting policy		—		2.1
Deferral		16.1		17.5
Revenue recognized		(15.8)		(15.7)
Balance at end of year	$	4.2	$	3.9
Current contract liabilities, end of period	$	3.6	$	3.3
Non-current contract liabilities, end of period		0.6		0.6
Total contract liabilities, end of period	$	4.2	$	3.9

Summary of expected revenue to be recognized in future periods related to performance obligations which have not been satisfied or are partially unsatisfied

	2020		2021		2022		Thereafter		Total
	(in millions)
Subscription services	$	74.5	$	42.5	$	15.5	$	25.3	$	157.8
Other business services		3.6		2.2		0.9		0.4		7.1
Total expected revenue	$	78.1	$	44.7	$	16.4	$	25.7	$	164.9