CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 36.8	$ 21.0
Accounts receivable-trade, net of allowance for doubtful accounts of $9.0 and $7.5, respectively	65.4	65.8
Accounts receivable-other, net	9.6	9.8
Prepaid expenses and other	28.0	22.1
Total current assets	139.8	118.7
Right-of-use lease assets-operating	26.9	26.5
Property, plant and equipment, net	1,074.4	1,073.7
Franchise operating rights	799.5	799.5
Goodwill	408.8	408.8
Intangible assets subject to amortization, net	2.7	2.9
Other noncurrent assets	42.6	41.5
Total assets	2,494.7	2,471.6
Current liabilities
Accounts payable-trade	47.4	47.1
Accrued interest	3.4	2.7
Current portion of long-term lease liability-operating	6.2	6.1
Accrued liabilities and other	97.3	95.6
Current portion of long-term debt and finance lease obligations	31.3	30.9
Current portion of unearned service revenue	44.8	45.0
Total current liabilities	230.4	227.4
Long-term debt and finance lease obligations-less current portion and debt issuance costs	2,284.7	2,259.5
Long-term lease liability-operating	23.8	23.4
Deferred income taxes, net	191.6	192.5
Other noncurrent liabilities	11.0	14.7
Total liabilities	2,741.5	2,717.5
Commitments and contingencies
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; 95,040,628 and 92,182,207 issued as of March 31, 2020 and December 31, 2019, respectively; 86,762,009 and 84,103,108 outstanding as of March 31, 2020 and December 31, 2019, respectively	0.9	0.9
Additional paid-in capital	325.5	322.8
Accumulated other comprehensive loss	(18.5)	(15.5)
Accumulated deficit	(474.3)	(474.4)
Treasury stock at cost, 8,278,619 and 8,079,099 shares as of March 31, 2020 and December 31, 2019, respectively	(80.4)	(79.7)
Total stockholders' deficit	(246.8)	(245.9)
Total liabilities and stockholders' deficit	$ 2,494.7	$ 2,471.6