1.0.0.3 false CONSOLIDATED INCOME STATEMENTS (USD $) In Millions false 1 $ false false Unit_1 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit_2 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Unit_9 Standard http://www.xbrl.org/2003/instance shares xbrli 0 false 2 $ false false Unit_1 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit_2 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Unit_9 Standard http://www.xbrl.org/2003/instance shares xbrli 0 false 3 $ false false Unit_1 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit_2 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Unit_9 Standard http://www.xbrl.org/2003/instance shares xbrli 0 14 Revenues 12 us-gaap_RevenuesAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. false 15 Gaming operations 13 us-gaap_SalesRevenueServicesNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 true true 1178900000 1179 false false 2 true true 1337900000 1338 false false 3 true true 1361200000 1361 false false No definition available. No authoritative reference available. false 16 Product sales 13 us-gaap_SalesRevenueGoodsNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 935100000 935 false false 2 false true 1190700000 1191 false false 3 false true 1260200000 1260 false false No definition available. No authoritative reference available. true 17 Total revenues 13 us-gaap_Revenues us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 2114000000 2114 false false 2 false true 2528600000 2529 false false 3 false true 2621400000 2621 false false No definition available. No authoritative reference available. true 18 Costs and operating expenses 12 us-gaap_CostOfRevenueAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. false 19 Cost of gaming operations 13 us-gaap_CostOfServices us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 495100000 495 false false 2 false true 559800000 560 false false 3 false true 538200000 538 false false No definition available. No authoritative reference available. false 20 Cost of product sales 13 us-gaap_CostOfGoodsSold us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 467300000 467 false false 2 false true 549700000 550 false false 3 false true 602400000 602 false false No definition available. No authoritative reference available. false 21 Selling, general and administrative 13 us-gaap_SellingGeneralAndAdministrativeExpense us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 425100000 425 false false 2 false true 458500000 458 false false 3 false true 397900000 398 false false No definition available. No authoritative reference available. false 22 Research and development 13 us-gaap_ResearchAndDevelopmentExpense us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 211800000 212 false false 2 false true 223000000 223 false false 3 false true 202200000 202 false false No definition available. No authoritative reference available. false 23 Depreciation and amortization 13 us-gaap_DepreciationAndAmortization us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 80400000 80 false false 2 false true 76700000 77 false false 3 false true 80400000 80 false false No definition available. No authoritative reference available. false 24 Restructuring charges 13 us-gaap_RestructuringCharges us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 35000000 35 false false 2 false true 1600000 2 false false 3 false true 0 0 false false No definition available. No authoritative reference available. false 25 Loss on other assets 13 us-gaap_GainLossOnDispositionOfOtherAssets us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 78000000 78 false false 2 false true 0 0 false false 3 false true 0 0 false false No definition available. No authoritative reference available. true 26 Total costs and operating expenses 13 us-gaap_CostsAndExpenses us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 1792700000 1793 false false 2 false true 1869300000 1869 false false 3 false true 1821100000 1821 false false No definition available. No authoritative reference available. true 27 Operating income 13 us-gaap_OperatingIncomeLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 321300000 321 false false 2 false true 659300000 659 false false 3 false true 800300000 800 false false No definition available. No authoritative reference available. true 28 Other income (expense) 10 us-gaap_NonoperatingIncomeExpenseAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. false 29 Interest income 11 us-gaap_InvestmentIncomeInterest us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 62000000 62 false false 2 false true 67400000 67 false false 3 false true 82000000 82 false false No definition available. No authoritative reference available. false 30 Interest expense 11 us-gaap_InterestExpense us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 129400000 129 false false 2 false true 100100000 100 false false 3 false true 77400000 77 false false No definition available. No authoritative reference available. false 31 Other 11 us-gaap_OtherNonoperatingIncomeExpense us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true -15900000 -16 false false 2 false true -35800000 -36 false false 3 false true 100000 0 false false No definition available. No authoritative reference available. true 32 Total other income (expense) 11 us-gaap_NonoperatingIncomeExpense us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true -83300000 -83 false false 2 false true -68500000 -68 false false 3 false true 4500000 4 false false No definition available. No authoritative reference available. true 33 Income before tax 11 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 238000000 238 false false 2 false true 590400000 590 false false 3 false true 804800000 805 false false No definition available. No authoritative reference available. false 34 Income tax provision 11 us-gaap_IncomeTaxExpenseBenefit us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 89000000 89 false false 2 false true 248300000 248 false false 3 false true 296600000 297 false false No definition available. No authoritative reference available. true 35 Net income 11 us-gaap_ProfitLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 true true 149000000 149 false false 2 true true 342500000 342 false false 3 true true 508200000 508 false false No definition available. No authoritative reference available. true 36 Earnings per share 3 us-gaap_EarningsPerShareAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. false 37 Basic earnings per share 4 us-gaap_EarningsPerShareBasic us-gaap true na duration decimal No definition available. false false false false false false false false true 1 true true 0.51 0.51 false false 2 true true 1.11 1.11 false false 3 true true 1.54 1.54 false false No definition available. No authoritative reference available. false 38 Diluted earnings per share 4 us-gaap_EarningsPerShareDiluted us-gaap true na duration decimal No definition available. false false false false false false false false true 1 true true 0.51 0.51 false false 2 true true 1.10 1.10 false false 3 true true 1.51 1.51 false false No definition available. No authoritative reference available. false 39 Cash dividends declared per share 4 us-gaap_CommonStockDividendsPerShareDeclared us-gaap true na duration decimal No definition available. false false false false false false false false true 1 true true 0.33 0.33 false false 2 true true 0.57 0.57 false false 3 true true 0.53 0.53 false false No definition available. No authoritative reference available. false 40 Weighted average shares outstanding, basic 4 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic us-gaap true na duration shares No definition available. false false false false false false false false false 1 false true 293800000 294 false false 2 false true 308000000 308 false false 3 false true 330100000 330 false false No definition available. No authoritative reference available. false 41 Weighted average shares outstanding, diluted 4 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding us-gaap true na duration shares No definition available. false false false false false false false false false 1 false true 294500000 294 false false 2 false true 310400000 310 false false 3 false true 336100000 336 false false No definition available. No authoritative reference available. false false 3 28 false Millions Millions Millions false true