Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash flows from operating activities:
Net income	$ 133.5	$ 341.4
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	64.3	45.8
Distributions from unconsolidated affiliates	24.7	14.4
Gain on sale of Big Fish Games	0.0	(219.5)
Gain (Loss) on Sale of Equity Investments	0.0	(54.9)
Equity in income of unconsolidated affiliates	(27.7)	(24.4)
Stock-based compensation	17.6	16.5
Deferred income taxes	22.0	24.7
Other	2.0	(1.8)
Changes in operating assets and liabilities, net of business acquisitions and dispositions:
Income taxes	15.5	31.2
Deferred revenue	(36.0)	(43.6)
Other assets and liabilities	44.3	5.6
Net cash provided by operating activities	260.2	135.4
Cash flows from investing activities:
Capital maintenance expenditures	(37.7)	(19.9)
Capital project expenditures	(53.3)	(105.6)
Acquisition of businesses, net of cash acquired	(172.1)	13.1
Investments in and advances to unconsolidated affiliates	(410.1)	0.0
Proceeds from Equity Method Investment, Distribution, Return of Capital	5.8	0.0
Distributions of capital from unconsolidated affiliates	0.0	970.7
Acquisition of gaming licenses	(22.1)	0.0
Other	(1.1)	(9.4)
Net cash (used in) provided by investing activities	(690.6)	848.9
Cash flows from financing activities:
Proceeds from borrowings under long-term debt obligations	1,236.0	129.7
Repayments of borrowings under long-term debt obligations	(639.0)	(374.7)
Repayments of Assumed Debt	0.0	(54.7)
Payment of dividends	(22.2)	(23.5)
Repurchase of common stock	(66.8)	(501.8)
Payments Related to Tax Withholding for Share-based Compensation	(7.7)	(12.9)
Debt issuance costs	(8.9)	0.0
Earnout Payment, Financing Activity	0.0	(31.8)
Big Fish Games deferred payment	0.0	(26.4)
Other	(0.5)	(3.0)
Net cash provided by (used in) financing activities	490.9	(899.1)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect, Total	60.5	85.2
Effect of exchange rate changes on cash flows	0.0	(0.6)
Cash, cash equivalents and restricted cash, beginning of period	173.3	85.5
Cash, cash equivalents and restricted cash, end of period	233.8	170.1
Supplemental disclosures of cash flow information:
Interest	40.3	26.1
Income taxes	16.1	48.0
Schedule of non-cash investing and financing activities:
Other Noncash Income Tax Expense	109.6	0.0
Property and equipment additions included in accounts payable and accrued expenses	10.2	11.4
Repurchase of common stock included in accrued expenses	3.7	0.0
Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed)	$ 0.0	$ 115.2