Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net (loss) income	$ (23.5)	$ 11.6
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	22.0	20.8
Distributions from unconsolidated affiliates	1.3	6.0
Equity in loss (income) of unconsolidated affiliates	3.3	(4.1)
Stock-based compensation	4.3	4.7
Deferred income taxes	(1.9)	6.4
Impairment of intangible assets	17.5	0.0
Amortization of operating lease assets	1.2
Other	0.9	0.4
Changes in operating assets and liabilities, net of business acquisitions and dispositions:
Income taxes	(10.7)	0.3
Deferred revenue	53.4	46.2
Other assets and liabilities	(24.3)	(22.0)
Net cash provided by operating activities	43.5	70.3
Cash flows from investing activities:
Capital maintenance expenditures	(9.0)	(13.9)
Capital project expenditures	(39.3)	(14.2)
Acquisition of businesses, net of cash acquired	0.0	(171.3)
Investments in and advances to unconsolidated affiliates	0.0	(409.8)
Other	0.0	(9.9)
Net cash used in investing activities	(48.3)	(619.1)
Cash flows from financing activities:
Proceeds from borrowings under long-term debt obligations	719.8	1,231.9
Repayments of borrowings under long-term debt obligations	(32.4)	(632.9)
Payment of dividends	(23.4)	(22.2)
Repurchase of common stock	(28.4)	(26.5)
Cash settlement of stock awards	(12.7)	0.0
Taxes paid related to net share settlement of stock awards	(15.1)	(7.6)
Debt issuance costs	(0.9)	(7.5)
Other	(0.1)	(2.3)
Net cash provided by financing activities	606.8	532.9
Net increase in cash, cash equivalents and restricted cash	602.0	(15.9)
Cash, cash equivalents and restricted cash, beginning of period	142.5	173.3
Cash, cash equivalents and restricted cash, end of period	744.5	157.4
Supplemental disclosures of cash flow information:
Interest	16.6	18.8
Income taxes	0.5	0.5
Schedule of non-cash investing and financing activities:
Deferred tax liability assumed from equity investment	0.0	103.2
Property and equipment additions included in accounts payable and accrued expenses	36.5	3.7
Repurchase of common stock included in accrued expenses	$ 0.0	$ 1.0