Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 31.0	$ 12.5
Accounts receivable, net of allowance for doubtful accounts of $5.0 and $4.5, respectively	192.8	208.3
Prepaid expenses and other current assets	43.0	44.0
Total current assets	266.8	264.8
Other assets	52.3	53.3
Property and equipment, net of accumulated depreciation of $1,771.6 and $1,720.7, respectively	1,753.2	1,767.6
Goodwill	1,224.8	1,224.8
Other intangible assets, net of accumulated amortization of $325.8 and $318.1, respectively	225.2	233.0
Total assets	3,522.3	3,543.5
Current liabilities
Accounts payable	101.3	120.7
Accrued expenses	123.9	124.5
Deferred revenue	67.7	71.3
Current maturities of landfill retirement obligations	16.6	28.0
Current maturities of long-term debt	87.4	76.1
Total current liabilities	396.9	420.6
Other long-term liabilities	81.1	82.7
Long-term debt, less current maturities	1,779.8	1,792.1
Accrued landfill retirement obligations, less current maturities	253.1	236.2
Deferred income taxes	87.4	88.5
Total liabilities	2,598.3	2,620.1
Equity
Common stock: $.01 par value, 1,000,000,000 shares authorized, 90,277,701 and 89,836,069 issued including shares held in treasury, respectively	0.9	0.9
Treasury stock at cost, 178,540 and 132,930 shares, respectively	(5.6)	(4.1)
Additional paid-in capital	1,535.7	1,527.7
Accumulated deficit	(604.4)	(598.1)
Accumulated other comprehensive loss	(2.6)	(3.0)
Total stockholders' equity	924.0	923.4
Total liabilities and stockholders’ equity	$ 3,522.3	$ 3,543.5