CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions		Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents		$ 427.5	$ 30.8
Accounts receivable-trade, net of allowance for doubtful accounts of $6.0 and $9.4, respectively		79.5	87.2
Accounts receivable-other		4.0	0.2
Prepaid expenses and other		14.2	11.3
Total current assets		525.2	129.5
Plant, property and equipment, net (note 3)		1,014.7	995.1
Franchise operating rights		966.5	1,066.6
Goodwill		517.4	568.0
Intangible assets subject to amortization, net		6.5	7.6
Investments			0.9
Other noncurrent assets		8.1	3.1
Total assets		3,038.4	2,770.8
Current liabilities:
Accounts payable-trade		27.2	21.0
Accrued interest		42.8	47.3
Accrued liabilities (note 5)		93.3	109.8
Current portion of debt and capital lease obligations (note 6)	[1]	345.0	22.7
Current portion of unearned service revenue		45.8	50.2
Total current liabilities		554.1	251.0
Long-term debt and capital lease obligations-less current portion and debt issuance costs (note 6)		2,410.7	2,848.5
Deferred income taxes, net (note 10)		342.6	370.2
Unearned service revenue		15.1	14.5
Other noncurrent liabilities		7.1	4.6
Total liabilities		3,329.6	3,488.8
Commitments and contingencies (note 11)
Stockholders' deficit
Preferred stock, $0.01 par value, 100,000,000 shares authorized; 0 shares issued and outstanding
Common stock, $0.01 par value, 700,000,000 shares authorized; issued and outstanding 88,802,771 and 66,498,762 as of June 30, 2017 and December 31, 2016, respectively		0.9	0.7
Additional paid-in capital (deficit)		290.4	(58.8)
Accumulated deficit		(582.5)	(659.9)
Total stockholder's deficit		(291.2)	(718.0)
Total liabilities and stockholder's deficit		$ 3,038.4	$ 2,770.8

[1] Includes $323.0 million related to the Company signing an irrevocable agreement to pay down the Senior Notes on July 17, 2017.