1.0.0.3 false Consolidated Statements of Operations (USD $) In Millions, except Per Share data false 1 $ false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 false 2 $ false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 false 3 $ false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 3 Revenues: 1 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 4 Sales 2 us-gaap_SalesRevenueGoodsNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 true true 4809000000 4809 false false 2 true true 5734000000 5734 false false 3 true true 5171000000 5171 false false No definition available. No authoritative reference available. false 5 Services and rentals 2 us-gaap_SalesRevenueServicesNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 4855000000 4855 false false 2 false true 6130000000 6130 false false 3 false true 5257000000 5257 false false No definition available. No authoritative reference available. true 6 Total revenues 2 us-gaap_SalesRevenueNet us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 9664000000 9664 false false 2 false true 11864000000 11864 false false 3 false true 10428000000 10428 false false No definition available. No authoritative reference available. true 7 Costs and expenses: 1 us-gaap_CostsAndExpensesAbstract 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 8 Cost of sales 2 us-gaap_CostOfGoodsSold us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 3858000000 3858 false false 2 false true 4081000000 4081 false false 3 false true 3517000000 3517 false false No definition available. No authoritative reference available. false 9 Cost of services and rentals 2 us-gaap_CostOfServices us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 3539000000 3539 false false 2 false true 3873000000 3873 false false 3 false true 3328000000 3328 false false No definition available. No authoritative reference available. false 10 Research and engineering 2 us-gaap_ResearchAndDevelopmentExpense us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 397000000 397 false false 2 false true 426000000 426 false false 3 false true 372000000 372 false false No definition available. No authoritative reference available. false 11 Marketing, general and administrative 2 us-gaap_SellingGeneralAndAdministrativeExpense us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 1120000000 1120 false false 2 false true 1046000000 1046 false false 3 false true 933000000 933 false false No definition available. No authoritative reference available. false 12 Acquisition-related costs 2 us-gaap_BusinessCombinationAcquisitionRelatedCosts us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 18000000 18 false false 2 false true 0 0 false false 3 false true 0 0 false false No definition available. No authoritative reference available. false 13 Litigation settlement 2 us-gaap_GainLossRelatedToLitigationSettlement us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 0 0 false false 2 false true 62000000 62 false false 3 false true 0 0 false false No definition available. No authoritative reference available. true 14 Total costs and expenses 2 us-gaap_CostsAndExpenses us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true 8932000000 8932 false false 2 false true 9488000000 9488 false false 3 false true 8150000000 8150 false false No definition available. No authoritative reference available. true 15 Operating income 1 us-gaap_OperatingIncomeLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 732000000 732 false false 2 false true 2376000000 2376 false false 3 false true 2278000000 2278 false false No definition available. No authoritative reference available. false 16 Equity in income of affiliates 1 us-gaap_IncomeLossFromEquityMethodInvestments us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 0 0 false false 2 false true 2000000 2 false false 3 false true 1000000 1 false false No definition available. No authoritative reference available. false 17 Gain on sale of product line 1 us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 0 0 false false 2 false true 28000000 28 false false 3 false true 0 0 false false No definition available. No authoritative reference available. false 18 Gain (loss) on investments 1 us-gaap_MarketableSecuritiesGainLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 4000000 4 false false 2 false true -25000000 -25 false false 3 false true 0 0 false false No definition available. No authoritative reference available. false 19 Interest expense 1 us-gaap_InterestExpense us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true -131000000 -131 false false 2 false true -89000000 -89 false false 3 false true -66000000 -66 false false No definition available. No authoritative reference available. false 20 Interest and dividend income 1 us-gaap_InvestmentIncomeInterestAndDividend us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 6000000 6 false false 2 false true 27000000 27 false false 3 false true 44000000 44 false false No definition available. No authoritative reference available. true 21 Income before income taxes 1 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 false true 611000000 611 false false 2 false true 2319000000 2319 false false 3 false true 2257000000 2257 false false No definition available. No authoritative reference available. false 22 Income taxes 1 us-gaap_IncomeTaxExpenseBenefit us-gaap true debit duration monetary No definition available. false false false false false false false false false 1 false true -190000000 -190 false false 2 false true -684000000 -684 false false 3 false true -743000000 -743 false false No definition available. No authoritative reference available. true 23 Net income 1 us-gaap_ProfitLoss us-gaap true credit duration monetary No definition available. false false false false false false false false false 1 true true 421000000 421 false false 2 true true 1635000000 1635 false false 3 true true 1514000000 1514 false false No definition available. No authoritative reference available. true 24 Basic earnings per share 1 us-gaap_EarningsPerShareBasic us-gaap true na duration decimal No definition available. false false false false false false false false true 1 true true 1.36 1.36 false false 2 true true 5.32 5.32 false false 3 true true 4.76 4.76 false false No definition available. No authoritative reference available. false 25 Diluted earnings per share 1 us-gaap_EarningsPerShareDiluted us-gaap true na duration decimal No definition available. false false false false false false false false true 1 true true 1.36 1.36 false false 2 true true 5.3 5.3 false false 3 true true 4.73 4.73 false false No definition available. No authoritative reference available. false false 3 23 false Millions UnKnown Hundreds false true