CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 39.6	$ 21.0
Accounts receivable-trade, net of allowance for doubtful accounts of $7.8 and $7.5, respectively	63.5	65.8
Accounts receivable-other, net	2.3	9.8
Prepaid expenses and other	28.7	22.1
Total current assets	134.1	118.7
Right-of-use lease assets-operating	27.5	26.5
Property, plant and equipment, net	1,076.5	1,073.7
Franchise operating rights	799.5	799.5
Goodwill	408.8	408.8
Intangible assets subject to amortization, net	2.4	2.9
Other non-current assets	45.6	41.5
Total assets	2,494.4	2,471.6
Current liabilities
Accounts payable-trade	39.7	47.1
Accrued interest	3.5	2.7
Current portion of long-term lease liability-operating	6.5	6.1
Accrued liabilities and other	102.8	95.6
Current portion of long-term debt and finance lease obligations	33.1	30.9
Current portion of unearned service revenue	44.3	45.0
Total current liabilities	229.9	227.4
Long-term debt and finance lease obligations-less current portion and debt issuance costs	2,274.4	2,259.5
Long-term lease liability-operating	24.2	23.4
Deferred income taxes, net	193.3	192.5
Other non-current liabilities	11.2	14.7
Total liabilities	2,733.0	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; 95,390,301 and 92,182,207 issued as of June 30, 2020 and December 31, 2019, respectively; 87,064,765 and 84,103,108 outstanding as of June 30, 2020 and December 31, 2019, respectively	0.9	0.9
Additional paid-in capital	328.5	322.8
Accumulated other comprehensive loss	(15.2)	(15.5)
Accumulated deficit	(472.1)	(474.4)
Treasury stock at cost, 8,325,536 and 8,079,099 shares as of June 30, 2020 and December 31, 2019, respectively	(80.7)	(79.7)
Total stockholders' deficit	(238.6)	(245.9)
Total liabilities and stockholders' deficit	$ 2,494.4	$ 2,471.6