$GD
GENERAL DYNAMICS CORP Stock $gd

$gd Overview Financials Valuation SEC Filings Company Website

2017 Q4 Form 10-K Financial Statement

#000004053319000010 Filed on February 13, 2019

Income Statement

Concept	2017 Q4	2016 Q4	2016
Revenue	$7.580B	$7.657B	$30.56B
YoY Change	-1.01%	-4.22%	-3.84%
Cost Of Revenue	$6.018B	$6.171B	$24.90B
YoY Change	-2.48%	-4.83%	160.34%
Gross Profit	$1.562B	$1.486B	$5.665B
YoY Change	5.11%	-1.59%	-74.5%
Gross Profit Margin	20.61%	19.41%	18.54%
Selling, General & Admin	$503.0M	$471.0M	$1.921B
YoY Change	6.79%	-1.05%	-0.83%
% of Gross Profit	32.2%	31.7%	33.91%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$106.0M	$109.0M	$365.0M
YoY Change	-2.75%	-6.84%	0.0%
% of Gross Profit	6.79%	7.34%	6.44%
Operating Expenses	$503.0M	$471.0M	$1.921B
YoY Change	6.79%	-1.05%	-0.83%
Operating Profit	$1.063B	$1.015B	$3.744B
YoY Change	4.73%	-1.84%	-12.83%
Interest Expense	-$27.00M	-$23.00M	$99.00M
YoY Change	17.39%	0.0%	1.02%
% of Operating Profit	-2.54%	-2.27%	2.64%
Other Income/Expense, Net	-$9.000M	$2.000M	$3.000M
YoY Change	-550.0%	0.0%	-57.14%
Pretax Income	$1.027B	$994.0M	$3.656B
YoY Change	3.32%	-1.88%	-13.34%
Income Tax	$263.0M	$263.0M	$977.0M
% Of Pretax Income	25.61%	26.46%	26.72%
Net Earnings	$764.0M	$647.0M	$2.572B
YoY Change	18.08%	-11.73%	-15.28%
Net Earnings / Revenue	10.08%	8.45%	8.42%
Basic Earnings Per Share	$2.56	$2.13	$8.44
Diluted Earnings Per Share	$2.52	$2.09	$8.29
COMMON SHARES
Basic Shares Outstanding	298.1M shares	303.9M shares	304.7M shares
Diluted Shares Outstanding	303.8M shares	309.7M shares	310.4M shares

Balance Sheet

Concept	2017 Q4	2016 Q4	2016
SHORT-TERM ASSETS
Cash & Short-Term Investments	$3.174B	$2.303B	$2.334B
YoY Change	37.82%	-31.7%	-16.19%
Cash & Equivalents	$2.983B	$2.334B	$2.334B
Short-Term Investments	$191.0M
Other Short-Term Assets	$1.185B	$1.471B	$772.0M
YoY Change	-19.44%	138.41%	-84.48%
Inventory	$5.303B	$5.118B	$5.817B
Prepaid Expenses
Receivables	$3.617B	$3.399B	$7.611B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$18.33B	$16.53B	$16.53B
YoY Change	10.85%	13.47%	13.47%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.517B	$3.477B	$3.477B
YoY Change	1.15%	0.32%	0.32%
Goodwill	$11.91B	$11.45B
YoY Change	4.1%	0.02%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$585.0M	$1.038B	$1.038B
YoY Change	-43.64%	-40.82%	-40.82%
Total Long-Term Assets	$16.72B	$16.64B	$16.64B
YoY Change	0.48%	-4.52%	-4.52%
TOTAL ASSETS
Total Short-Term Assets	$18.33B	$16.53B	$16.53B
Total Long-Term Assets	$16.72B	$16.64B	$16.64B
Total Assets	$35.05B	$33.17B	$33.17B
YoY Change	5.65%	1.95%	3.67%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.207B	$2.538B	$2.538B
YoY Change	26.36%	29.23%	29.23%
Accrued Expenses	$1.135B	$1.123B	$1.030B
YoY Change	1.07%	0.0%	1.28%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$903.0M	$1.000M	$900.0M
YoY Change	90200.0%	-99.8%	79.64%
Total Short-Term Liabilities	$13.10B	$13.45B	$13.45B
YoY Change	-2.61%	8.08%	8.08%
LONG-TERM LIABILITIES
Long-Term Debt	$3.980B	$2.988B	$2.988B
YoY Change	33.2%	3.11%	3.11%
Other Long-Term Liabilities	$6.532B	$6.433B	$6.250B
YoY Change	1.54%	8.74%	7.0%
Total Long-Term Liabilities	$10.51B	$9.421B	$9.238B
YoY Change	11.58%	6.89%	5.71%
TOTAL LIABILITIES
Total Short-Term Liabilities	$13.10B	$13.45B	$13.45B
Total Long-Term Liabilities	$10.51B	$9.421B	$9.238B
Total Liabilities	$23.61B	$22.87B	$22.87B
YoY Change	3.24%	7.58%	7.58%
SHAREHOLDERS EQUITY
Retained Earnings	$26.44B	$24.54B
YoY Change	7.75%	5.77%
Common Stock	$482.0M	$482.0M
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$15.54B	$14.16B
YoY Change	9.8%	14.23%
Treasury Stock Shares
Shareholders Equity	$11.80B	$10.30B	$10.30B
YoY Change
Total Liabilities & Shareholders Equity	$35.05B	$33.17B	$33.17B
YoY Change	5.65%	3.67%	3.67%

Cashflow Statement

Concept	2017 Q4	2016 Q4	2016
OPERATING ACTIVITIES
Net Income	$764.0M	$647.0M	$2.572B
YoY Change	18.08%	-11.73%	-15.28%
Depreciation, Depletion And Amortization	$106.0M	$109.0M	$365.0M
YoY Change	-2.75%	-6.84%	0.0%
Cash From Operating Activities	$860.0M	$489.0M	$2.109B
YoY Change	75.87%	-40.51%	-15.61%
INVESTING ACTIVITIES
Capital Expenditures	-$120.0M	-$110.0M	$392.0M
YoY Change	9.09%	-35.29%	-31.11%
Acquisitions			$58.00M
YoY Change			1060.0%
Other Investing Activities	-$269.0M	$13.00M	-$50.00M
YoY Change	-2169.23%	-64.86%	-394.12%
Cash From Investing Activities	-$389.0M	-$97.00M	-$391.0M
YoY Change	301.03%	-27.07%	-295.5%
FINANCING ACTIVITIES
Cash Dividend Paid	$252.0M	$231.0M	$911.0M
YoY Change	9.09%	3.59%	4.35%
Common Stock Issuance & Retirement, Net			$1.996B
YoY Change			-38.26%
Debt Paid & Issued, Net		$500.0M	$500.0M
YoY Change			0.0%
Cash From Financing Activities	395.0M	12.00M	-2.169B
YoY Change	3191.67%	-100.89%	-49.07%
NET CHANGE
Cash From Operating Activities	860.0M	489.0M	2.109B
Cash From Investing Activities	-389.0M	-97.00M	-391.0M
Cash From Financing Activities	395.0M	12.00M	-2.169B
Net Change In Cash	866.0M	404.0M	-451.0M
YoY Change	114.36%	-161.21%	-71.09%
FREE CASH FLOW
Cash From Operating Activities	$860.0M	$489.0M	$2.109B
Capital Expenditures	-$120.0M	-$110.0M	$392.0M
Free Cash Flow	$980.0M	$599.0M	$1.717B
YoY Change	63.61%	-39.62%	-11.04%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0000040533
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	288235928	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q3	dei	Entity Public Float EntityPublicFloat	48890306362	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	GENERAL DYNAMICS CORPORATION
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2018	dei	Trading Symbol TradingSymbol	GD
CY2016	gd	Cash Sweep Funding By Parent CashSweepFundingByParent	0	USD
CY2017	gd	Cash Sweep Funding By Parent CashSweepFundingByParent	0	USD
CY2018	gd	Cash Sweep Funding By Parent CashSweepFundingByParent	0	USD
CY2017Q4	gd	Condensed Statements Other Current Liabilities CondensedStatementsOtherCurrentLiabilities	6105000000	USD
CY2018Q4	gd	Condensed Statements Other Current Liabilities CondensedStatementsOtherCurrentLiabilities	6496000000	USD
CY2016	gd	Condensed Statements Payments For Proceeds From Other Financing Activities CondensedStatementsPaymentsForProceedsFromOtherFinancingActivities	-46000000	USD
CY2017	gd	Condensed Statements Payments For Proceeds From Other Financing Activities CondensedStatementsPaymentsForProceedsFromOtherFinancingActivities	60000000	USD
CY2018	gd	Condensed Statements Payments For Proceeds From Other Financing Activities CondensedStatementsPaymentsForProceedsFromOtherFinancingActivities	68000000	USD
CY2016	gd	Condensed Statements Payments For Proceeds From Other Investing Activities CondensedStatementsPaymentsForProceedsFromOtherInvestingActivities	-1000000	USD
CY2017	gd	Condensed Statements Payments For Proceeds From Other Investing Activities CondensedStatementsPaymentsForProceedsFromOtherInvestingActivities	-39000000	USD
CY2018	gd	Condensed Statements Payments For Proceeds From Other Investing Activities CondensedStatementsPaymentsForProceedsFromOtherInvestingActivities	7000000	USD
CY2017Q4	gd	Debt Longtermand Shortterm Combined Amount Excluding Current Maturities DebtLongtermandShorttermCombinedAmountExcludingCurrentMaturities	3980000000	USD
CY2018Q4	gd	Debt Longtermand Shortterm Combined Amount Excluding Current Maturities DebtLongtermandShorttermCombinedAmountExcludingCurrentMaturities	11444000000	USD
CY2017Q4	gd	Debt Longtermand Shortterm Combined Amount Net DebtLongtermandShorttermCombinedAmountNet	3982000000	USD
CY2018Q4	gd	Debt Longtermand Shortterm Combined Amount Net DebtLongtermandShorttermCombinedAmountNet	12417000000	USD
CY2017Q4	gd	Deferred Tax Assets Tax Deferred Expense Workers Compensation DeferredTaxAssetsTaxDeferredExpenseWorkersCompensation	139000000	USD
CY2018Q4	gd	Deferred Tax Assets Tax Deferred Expense Workers Compensation DeferredTaxAssetsTaxDeferredExpenseWorkersCompensation	138000000	USD
CY2017Q4	gd	Deferred Tax Liability Capital Construction Fund DeferredTaxLiabilityCapitalConstructionFund	159000000	USD
CY2018Q4	gd	Deferred Tax Liability Capital Construction Fund DeferredTaxLiabilityCapitalConstructionFund	160000000	USD
CY2017Q4	gd	Deferred Tax Liability Long Term Contract Accounting Methods DeferredTaxLiabilityLongTermContractAccountingMethods	500000000	USD
CY2018Q4	gd	Deferred Tax Liability Long Term Contract Accounting Methods DeferredTaxLiabilityLongTermContractAccountingMethods	530000000	USD
CY2018	gd	Defined Benefit Plan Additional Employer Discretionary Contribution Amount DefinedBenefitPlanAdditionalEmployerDiscretionaryContributionAmount	255000000	USD
CY2017	gd	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Increase Decreasein Longterm Returnon Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedIncreaseDecreaseinLongtermReturnonAssets	-0.0075
CY2018Q4	gd	Defined Benefit Plan Expected Future Discretionary Employer Contributions Current Fiscal Year DefinedBenefitPlanExpectedFutureDiscretionaryEmployerContributionsCurrentFiscalYear	570000000	USD
CY2018Q4	gd	Defined Benefit Plan Expected Future Required Employer Contributions Current Fiscal Year DefinedBenefitPlanExpectedFutureRequiredEmployerContributionsCurrentFiscalYear	315000000	USD
CY2016	gd	Effective Income Tax Rate Reconciliation Adjustmentsfor Accounting Standards Update Percent EffectiveIncomeTaxRateReconciliationAdjustmentsforAccountingStandardsUpdatePercent	0.023
CY2017	gd	Effective Income Tax Rate Reconciliation Adjustmentsfor Accounting Standards Update Percent EffectiveIncomeTaxRateReconciliationAdjustmentsforAccountingStandardsUpdatePercent	0.026
CY2018	gd	Effective Income Tax Rate Reconciliation Adjustmentsfor Accounting Standards Update Percent EffectiveIncomeTaxRateReconciliationAdjustmentsforAccountingStandardsUpdatePercent	0.011
CY2018	gd	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	gd	Entity Shell Company EntityShellCompany	false
CY2018	gd	Entity Small Business EntitySmallBusiness	false
CY2016Q4	gd	Entity Wide Disclosure On Geographic Areas Long Lived Assets In Individual Foreign Countries Percentage EntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesPercentage	0.05
CY2017Q4	gd	Entity Wide Disclosure On Geographic Areas Long Lived Assets In Individual Foreign Countries Percentage EntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesPercentage	0.05
CY2018Q4	gd	Entity Wide Disclosure On Geographic Areas Long Lived Assets In Individual Foreign Countries Percentage EntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesPercentage	0.03
CY2016	gd	Equity Net Earnings Subsidiaries EquityNetEarningsSubsidiaries	0	USD
CY2017	gd	Equity Net Earnings Subsidiaries EquityNetEarningsSubsidiaries	0	USD
CY2018	gd	Equity Net Earnings Subsidiaries EquityNetEarningsSubsidiaries	0	USD
	gd	Goodwill Increase From Acquisitionsand Decrease From Divestitures GoodwillIncreaseFromAcquisitionsandDecreaseFromDivestitures	7821000000	USD
CY2017	gd	Goodwill Increase From Acquisitionsand Decrease From Divestitures GoodwillIncreaseFromAcquisitionsandDecreaseFromDivestitures	296000000	USD
CY2018Q2	gd	Goodwill Increase From Acquisitionsand Decrease From Divestitures GoodwillIncreaseFromAcquisitionsandDecreaseFromDivestitures	16000000	USD
CY2016	gd	Increase Decrease In Contracts In Process IncreaseDecreaseInContractsInProcess	1048000000	USD
CY2017	gd	Increase Decrease In Contracts In Process IncreaseDecreaseInContractsInProcess	987000000	USD
CY2018	gd	Increase Decrease In Contracts In Process IncreaseDecreaseInContractsInProcess	800000000	USD
CY2017Q4	gd	Inventory Pre Owned Aircraft InventoryPreOwnedAircraft	23000000	USD
CY2018Q4	gd	Inventory Pre Owned Aircraft InventoryPreOwnedAircraft	83000000	USD
CY2017Q4	gd	Investment Of Us Government Accounts Receivable In Ccf InvestmentOfUsGovernmentAccountsReceivableInCcf	692000000	USD
CY2018Q4	gd	Investment Of Us Government Accounts Receivable In Ccf InvestmentOfUsGovernmentAccountsReceivableInCcf	483000000	USD
CY2018Q4	gd	Letters Of Credit And Guarantees LettersOfCreditAndGuarantees	1700000000	USD
CY2017	gd	Maximum Equity Holding Percentage Of Total Fair Value MaximumEquityHoldingPercentageOfTotalFairValue	0.01
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CY2018	gd	Number Of Collective Agreements Expected To Be Renegotiated NumberOfCollectiveAgreementsExpectedToBeRenegotiated	21	agreement
CY2018	gd	Number Of Company Negotiated Labor Agreements NumberOfCompanyNegotiatedLaborAgreements	94	agreement
CY2018	gd	Number Of Contributory Defined Benefit Pension Plans Covering Commercial Business Employees NumberOfContributoryDefinedBenefitPensionPlansCoveringCommercialBusinessEmployees	4	plan
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CY2018	gd	Number Of Employees Covered By Expected Renegotiated Collective Agreements NumberOfEmployeesCoveredByExpectedRenegotiatedCollectiveAgreements	5500	employee
CY2018	gd	Number Of Non Qualified Supplemental Executive Plans NumberOfNonQualifiedSupplementalExecutivePlans	1	plan
CY2018	gd	Number Of Noncontributory Defined Benefit Pension Plans Covering Commercial Business Employees NumberOfNoncontributoryDefinedBenefitPensionPlansCoveringCommercialBusinessEmployees	2	plan
CY2018	gd	Number Of Noncontributory Defined Benefit Pension Plans Covering Government Business Employees NumberOfNoncontributoryDefinedBenefitPensionPlansCoveringGovernmentBusinessEmployees	10	plan
CY2018	gd	Numberof Active Contracts NumberofActiveContracts	11000	contract
CY2018	gd	Numberof Defense Segments NumberofDefenseSegments	4	Segment
CY2017	gd	Percentage Of Defined Contribution Plans Held From Outstanding Shares PercentageOfDefinedContributionPlansHeldFromOutstandingShares	0.07
CY2018	gd	Percentage Of Defined Contribution Plans Held From Outstanding Shares PercentageOfDefinedContributionPlansHeldFromOutstandingShares	0.07
CY2018	gd	Percentage Of Owned Subsidiaries Guaranteed Fixed And Floating Rate Notes PercentageOfOwnedSubsidiariesGuaranteedFixedAndFloatingRateNotes	1.00
CY2018	gd	Percentage Of Pension Plan Assets Held In Single Trust For Primary Domestic Government And Commercial Pension Plans PercentageOfPensionPlanAssetsHeldInSingleTrustForPrimaryDomesticGovernmentAndCommercialPensionPlans	0.75
CY2018	gd	Period In Which Difference Between Actual And Expected Return On Plan Assets For Qualified Plans Are Recognized In Years PeriodInWhichDifferenceBetweenActualAndExpectedReturnOnPlanAssetsForQualifiedPlansAreRecognizedInYears	P5Y
CY2018Q4	gd	Possible Chance Of Tax Position Sustainable Percentage PossibleChanceOfTaxPositionSustainablePercentage	0.5
CY2016	gd	Product Warranty Adjustments ProductWarrantyAdjustments	15000000	USD
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CY2018	gd	Product Warranty Adjustments ProductWarrantyAdjustments	14000000	USD
CY2016	gd	Repaymentsof Csra Receivable Purchase Agreement RepaymentsofCSRAReceivablePurchaseAgreement	0	USD
CY2017	gd	Repaymentsof Csra Receivable Purchase Agreement RepaymentsofCSRAReceivablePurchaseAgreement	0	USD
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CY2018Q4	gd	Revenue Remaining Performance Obligation Percentage Recognized RevenueRemainingPerformanceObligationPercentageRecognized	0.45
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CY2016	gd	Stock Option Expense Reduced Earnings Per Share StockOptionExpenseReducedEarningsPerShare	0.08
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CY2016	gd	Stock Option Expense Reduced Operating Earnings StockOptionExpenseReducedOperatingEarnings	39000000	USD
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CY2018Q4	gd	Stock Repurchase Program Numberof Additional Shares Authorizedtobe Repurchased StockRepurchaseProgramNumberofAdditionalSharesAuthorizedtobeRepurchased	10000000	shares
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CY2018	gd	Tax Cutsand Jobs Actof2017 Changein Tax Rate Income Tax Expense Benefit TaxCutsandJobsActof2017ChangeinTaxRateIncomeTaxExpenseBenefit	0	USD
CY2018	gd	Tax Cutsand Jobs Actof2017 Reclassificationfrom Aoc Ito Retained Earnings TaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings	-638000000	USD
CY2017Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	4300000000	USD
CY2018Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	5800000000	USD
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CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-3283000000	USD
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CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	110000000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	88000000	USD
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CY2018Q4	us-gaap	Assets Assets	45408000000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	18328000000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	18189000000	USD
CY2017Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	16718000000	USD
CY2018Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	27219000000	USD
CY2018	us-gaap	Average Remaining Maturity Of Foreign Currency Derivatives1 AverageRemainingMaturityOfForeignCurrencyDerivatives1	P2Y
CY2017Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	2837000000	USD
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CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	78000000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	84000000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	70000000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Executory Costs CapitalLeasesFutureMinimumPaymentsExecutoryCosts	19000000	USD
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CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	2785000000	USD
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CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	481880634	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	481880634	shares
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CY2018Q4	us-gaap	Common Stock Value CommonStockValue	482000000	USD
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CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3479000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3025000000	USD
CY2017Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	307000000	USD
CY2018Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	472000000	USD
CY2016	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	4200000000	USD
CY2017	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	4300000000	USD
CY2018	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	4300000000	USD
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CY2017	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	24731000000	USD
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CY2016	us-gaap	Costs And Expenses CostsAndExpenses	26817000000	USD
CY2017	us-gaap	Costs And Expenses CostsAndExpenses	26737000000	USD
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CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	698000000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	656000000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	587000000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	71000000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	77000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	95000000	USD
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CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	764000000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	730000000	USD
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CY2017Q4	us-gaap	Customer Deposits Noncurrent CustomerDepositsNoncurrent	814000000	USD
CY2018Q4	us-gaap	Customer Deposits Noncurrent CustomerDepositsNoncurrent	726000000	USD
CY2017Q4	us-gaap	Debt Current DebtCurrent	2000000	USD
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CY2017Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	50000000	USD
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	101000000	USD
CY2017Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	4032000000	USD
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CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	140000000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	215000000	USD
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CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	60000000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	26000000	USD
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CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	8000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1581000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	75000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	335000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	351000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other Comprehensive Loss DeferredTaxAssetsOtherComprehensiveLoss	1000000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	437000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	393000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	935000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	137000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	402000000	USD
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CY2018Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	1061000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	244000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	577000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	221000000	USD
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CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	265000000	USD
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CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	302000000	USD
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CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	11.18
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CY2018Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	0	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1739000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1979000000	USD
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CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	377000000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	182000000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	591000000	USD
CY2016	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-315000000	USD
CY2017	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-207000000	USD
CY2018	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-310000000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-235000000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	278000000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	285000000	USD
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	5680000	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	5465000	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3898000	shares
CY2016	us-gaap	Interest Expense InterestExpense	99000000	USD
CY2017	us-gaap	Interest Expense InterestExpense	117000000	USD
CY2018	us-gaap	Interest Expense InterestExpense	374000000	USD
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-91000000	USD
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-103000000	USD
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-356000000	USD
CY2016	us-gaap	Interest Paid InterestPaid	83000000	USD
CY2017	us-gaap	Interest Paid InterestPaid	93000000	USD
CY2018	us-gaap	Interest Paid InterestPaid	312000000	USD
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	51000000	USD
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	33000000	USD
CY2017Q4	us-gaap	Inventory For Long Term Contracts Or Programs General And Administrative Costs Included In Inventory InventoryForLongTermContractsOrProgramsGeneralAndAdministrativeCostsIncludedInInventory	282000000	USD
CY2018Q4	us-gaap	Inventory For Long Term Contracts Or Programs General And Administrative Costs Included In Inventory InventoryForLongTermContractsOrProgramsGeneralAndAdministrativeCostsIncludedInInventory	381000000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	5303000000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	5977000000	USD
CY2017Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	1357000000	USD
CY2018Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	1504000000	USD
CY2017Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	3872000000	USD
CY2018Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	4357000000	USD
CY2016	us-gaap	Investment Income Net InvestmentIncomeNet	8000000	USD
CY2017	us-gaap	Investment Income Net InvestmentIncomeNet	14000000	USD
CY2018	us-gaap	Investment Income Net InvestmentIncomeNet	18000000	USD
CY2017Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2018Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2017Q4	us-gaap	Land Improvements LandImprovements	357000000	USD
CY2018Q4	us-gaap	Land Improvements LandImprovements	386000000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	307000000	USD
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	309000000	USD
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	380000000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	35046000000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	45408000000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	13099000000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	14739000000	USD
CY2017Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	10512000000	USD
CY2018Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	18937000000	USD
CY2018Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	5000000000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	12518000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	3788000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	973000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1252000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	1002000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-20000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-2169000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-2399000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	3002000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	2501000000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3980000000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	11444000000	USD
CY2017Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	4736000000	USD
CY2018Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	5534000000	USD
CY2018Q4	us-gaap	Marketable Securities MarketableSecurities	202000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-54000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-40000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	5086000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-391000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-788000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-10234000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	2163000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	3876000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	3148000000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	2572000000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	2912000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	3345000000	USD
CY2018	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	5	Segment
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	3744000000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	4236000000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	4457000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	1689000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	297000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	110000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	154000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	196000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	234000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	698000000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1185000000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	914000000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	585000000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	692000000	USD
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-112000000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	348000000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-300000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	74000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	69000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	50000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-122000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	718000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-325000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-122000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	718000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-325000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-104000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	567000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-320000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-104000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	567000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-320000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	192000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-20000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	61000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-18000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	151000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-5000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-18000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	151000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-5000000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	191000000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	341000000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	36000000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-9000000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	9000000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	0	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2898000000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	3317000000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	6532000000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	7493000000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3000000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-56000000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-16000000	USD
CY2017Q4	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	1317000000	USD
CY2018Q4	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	1708000000	USD
CY2017Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	1066000000	USD
CY2018Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	1768000000	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-50000000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	11000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	7000000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1996000000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1558000000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1769000000	USD
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	911000000	USD
CY2017	us-gaap	Payments Of Dividends PaymentsOfDividends	986000000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	1075000000	USD
CY2018Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	4408000000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	4422000000	USD
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2016	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	60000000	USD
CY2017	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	400000000	USD
CY2018	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	400000000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	58000000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	399000000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	10099000000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	392000000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	428000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	690000000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	295000000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	272000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	992000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	985000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	6461000000	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-46000000	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-103000000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-68000000	USD
CY2016	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	0	USD
CY2017	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	0	USD
CY2018	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	851000000	USD
CY2016	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	9000000	USD
CY2017	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	50000000	USD
CY2018	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	562000000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	292000000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	163000000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	136000000	USD
CY2015Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	434000000	USD
CY2016Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	474000000	USD
CY2017Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	467000000	USD
CY2018Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	480000000	USD
CY2016	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	100000000	USD
CY2017	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	123000000	USD
CY2018	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	102000000	USD
CY2016	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	155000000	USD
CY2017	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	146000000	USD
CY2018	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	129000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8237000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	9403000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3517000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4348000000	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	340000000	USD
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	358000000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	355000000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	500000000	USD
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	900000000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2016	us-gaap	Restricted Stock Expense RestrictedStockExpense	36000000	USD
CY2017	us-gaap	Restricted Stock Expense RestrictedStockExpense	46000000	USD
CY2018	us-gaap	Restricted Stock Expense RestrictedStockExpense	65000000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	26444000000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	29326000000	USD
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	30561000000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	30973000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	36193000000	USD
CY2017Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	63200000000	USD
CY2018Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	67900000000	USD
CY2017	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod	P1Y
CY2017	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod	P2Y
CY2018	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod	P1Y
CY2018	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod	P2Y
CY2016	us-gaap	Revenues Revenues	30561000000	USD
CY2017	us-gaap	Revenues Revenues	30973000000	USD
CY2018	us-gaap	Revenues Revenues	36193000000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	95000000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	123000000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	140000000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	28000000	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	6119560	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	109.19
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	263000000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	215000000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	147000000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	197514	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	182.08
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	1730430	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	22.11
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	33.09
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	37.42
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	320000000	USD
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	10620389	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	10765195	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	126.08
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	143.43
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	319000000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	10595953	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	142.32
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	104.48
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	223.06
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	294000000	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y5M10D
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y6M
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P5Y5M10D
CY2018Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	0	USD
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1388110	shares
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	356000000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	199000000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	179000000	USD
CY2016	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	25000000	USD
CY2017	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	34000000	USD
CY2018	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	45000000	USD
CY2018Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	7500000	shares
CY2016	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	14200000	shares
CY2017	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	7800000	shares
CY2018	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	10100000	shares
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	10440000000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	10301000000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	11435000000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	11732000000	USD
CY2018Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	135000000	USD
CY2017Q4	us-gaap	Trading Securities TradingSecurities	0	USD
CY2018Q4	us-gaap	Trading Securities TradingSecurities	0	USD
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	15543000000	USD
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	17244000000	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2031000000	USD
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1533000000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1806000000	USD
CY2017Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	21845000000	USD
CY2018Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	27908000000	USD
CY2017Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	5240000000	USD
CY2018Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	6576000000	USD
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	310387000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	304637000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	299160000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	304707000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	299172000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	295262000	shares
CY2017Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	320000000	USD
CY2018Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	244000000	USD
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:justify;text-indent:24px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">Use of Estimates.</font><font style="font-family:inherit;font-size:12pt;"> The nature of our business requires that we make estimates and assumptions in accordance with U.S. generally accepted accounting principles (GAAP). These estimates and assumptions </font><font style="font-family:inherit;font-size:12pt;">affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported amounts of revenue and expenses during the reporting period</font><font style="font-family:inherit;font-size:12pt;">. We base our estimates </font><font style="font-family:inherit;font-size:12pt;">on historical experience, currently available information and various other assumptions that we believe are reasonable under the circumstances</font><font style="font-family:inherit;font-size:12pt;">. </font><font style="font-family:inherit;font-size:12pt;">Actual results could differ from these estimates.</font></div></div>

Files In Submission

Name	View Source	Status
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$GD
GENERAL DYNAMICS CORP Stock $gd

2017 Q4 Form 10-K Financial Statement

#000004053319000010 Filed on February 13, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GD GENERAL DYNAMICS CORP Stock $gd

2017 Q4 Form 10-K Financial Statement

#000004053319000010 Filed on February 13, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GD
GENERAL DYNAMICS CORP Stock $gd