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No authoritative reference available. false 8 5 us-gaap_MarketableSecuritiesCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 169000000 169 false false 2 false true 570000000 570 false false No definition available. No authoritative reference available. false 9 5 us-gaap_ReceivablesNetCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 27645000000 27645 false false 2 false true 24702000000 24702 false false No definition available. No authoritative reference available. false 10 5 us-gaap_InventoryNetAbstract 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 No definition available. false 11 6 us-gaap_InventoryFinishedGoodsAndWorkInProcess us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 8718000000 8718 false false 2 false true 9331000000 9331 false false No definition available. No authoritative reference available. false 12 6 us-gaap_InventoryPartsAndComponentsNetOfReserves us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 2835000000 2835 false false 2 false true 2315000000 2315 false false No definition available. No authoritative reference available. false 13 5 us-gaap_OtherAssetsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 5175000000 5175 false false 2 false true 3911000000 3911 false false No definition available. No authoritative reference available. false 14 5 us-gaap_AssetsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 55235000000 55235 false false 2 false true 72266000000 72266 false false No definition available. No authoritative reference available. true 15 4 us-gaap_LongTermInvestmentsAndReceivablesNet us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 31665000000 31665 false false 2 false true 28556000000 28556 false false No definition available. No authoritative reference available. false 16 4 us-gaap_PropertyPlantAndEquipmentNet us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 139116000000 139116 false false 2 false true 121346000000 121346 false false No definition available. No authoritative reference available. false 17 4 us-gaap_OtherAssetsNoncurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 7307000000 7307 false false 2 false true 5884000000 5884 false false No definition available. No authoritative reference available. false 18 4 us-gaap_Assets us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 233323000000 233323 false false 2 false true 228052000000 228052 false false No definition available. 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No authoritative reference available. false 23 5 us-gaap_AccruedIncomeTaxesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 8310000000 8310 false false 2 false true 10057000000 10057 false false No definition available. No authoritative reference available. false 24 5 us-gaap_LiabilitiesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 52061000000 52061 false false 2 false true 49100000000 49100 false false No definition available. No authoritative reference available. true 25 4 us-gaap_LongTermDebtAndCapitalLeaseObligations us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 7129000000 7129 false false 2 false true 7025000000 7025 false false No definition available. No authoritative reference available. false 26 4 us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 17942000000 17942 false false 2 false true 20729000000 20729 false false No definition available. No authoritative reference available. false 27 4 us-gaap_DeferredTaxLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 23148000000 23148 false false 2 false true 19726000000 19726 false false No definition available. No authoritative reference available. false 28 4 us-gaap_OtherLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 17651000000 17651 false false 2 false true 13949000000 13949 false false No definition available. No authoritative reference available. false 29 4 us-gaap_Liabilities us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 117931000000 117931 false false 2 false true 110529000000 110529 false false No definition available. No authoritative reference available. true 31 3 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract 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 No definition available. false 32 4 us-gaap_CommonStockValue us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 5503000000 5503 false false 2 false true 5314000000 5314 false false No definition available. No authoritative reference available. false 33 4 us-gaap_RetainedEarningsAccumulatedDeficit us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 276937000000 276937 false false 2 false true 265680000000 265680 false false No definition available. No authoritative reference available. false 34 4 us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract 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 No definition available. false 35 5 us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 4402000000 4402 false false 2 false true 1146000000 1146 false false No definition available. No authoritative reference available. false 36 5 us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true -9863000000 -9863 false false 2 false true -11077000000 -11077 false false No definition available. No authoritative reference available. false 37 4 us-gaap_TreasuryStockValue us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true -166410000000 -166410 false false 2 false true -148098000000 -148098 false false No definition available. No authoritative reference available. false 38 4 us-gaap_StockholdersEquity us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 110569000000 110569 false false 2 false true 112965000000 112965 false false No definition available. No authoritative reference available. true 39 4 us-gaap_MinorityInterest us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 4823000000 4823 false false 2 false true 4558000000 4558 false false No definition available. No authoritative reference available. false 40 4 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 115392000000 115392 false false 2 false true 117523000000 117523 false false No definition available. No authoritative reference available. true 41 3 us-gaap_LiabilitiesAndStockholdersEquity us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 true true 233323000000 233323 false false 2 true true 228052000000 228052 false false No definition available. No authoritative reference available. true false 2 34 false Millions UnKnown UnKnown false true