Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income (loss)	$ 2.8	$ (1.6)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	27.0	27.4
Game technology and rights amortization	3.7	0.7
Acquisition-related charges	2.7	6.4
Gain on sale of equity investment	0.0	(5.8)
Dividend from investment in unconsolidated affiliates	4.0	3.5
Big Fish Games earnout payment	(19.7)	0.0
Equity in income of unconsolidated investments	(3.8)	(3.0)
Stock-based compensation	4.1	2.7
Loss on asset disposals	0.0	(0.4)
Other	0.7	0.5
Increase (decrease) in cash resulting from changes in operating assets and liabilities, net of business acquisitions and dispositions:
Other current assets	0.3	(9.3)
Game technology and rights	(4.2)	(4.8)
Income taxes	(5.7)	16.0
Deferred revenue	53.9	55.9
Other assets and liabilities	0.8	0.7
Net cash provided by operating activities	66.6	89.7
Cash flows from investing activities:
Additions to property and equipment	(16.4)	(9.8)
Deferred payments to Big Fish Games former equity holders	0.0	(1.0)
Proceeds from sale of equity investment	1.4	6.0
Other	0.0	(0.3)
Net cash used in investing activities	(15.0)	(5.1)
Cash flows from financing activities:
Borrowings on bank line of credit	292.1	75.6
Repayments of bank line of credit	(87.0)	(146.2)
Big Fish Games earnout payment	(261.9)	0.0
Tax refund payments to Big Fish Games equity holders	0.0	(11.8)
Payment of dividends	(19.1)	(17.4)
Repurchase of common stock	(0.8)	(4.9)
Windfall tax provision from stock-based compensation	0.0	2.8
Loan origination fees and debt issuance costs	(1.4)	0.0
Other	3.0	0.8
Net cash used in financing activities	(75.1)	(101.1)
Net decrease in cash and cash equivalents	(23.5)	(16.5)
Effect of exchange rate changes on cash flows	0.1	(1.9)
Cash and cash equivalents, beginning of period	74.5
Cash and cash equivalents, end of period	51.1
Cash paid during the period for:
Interest	1.1	3.2
Income taxes	2.2	0.1
Schedule of non-cash investing and financing activities:
Issuance of common stock in connection with the Company's restricted stock plans	16.6	15.5
Repurchase of common stock in payment of income taxes on stock-based compensation	$ 4.0	$ 0.0