No authoritative reference available.
No authoritative reference available.
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New Share Repurchase Program Shares Repurchased, Value
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Items Not Considered In Segment Operating Performance
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Restructuring Charges Net Of Tax
No authoritative reference available.
Actuarial gains (losses) due to differences between actual experience and actuarial assumptions, and prior service credits (costs) from improvements or reductions in plan benefits, each of which occurred during the year and were recognized as a component of other comprehensive income (loss) at the end of the year.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Reduction to effective income tax rate
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Research and development and similar costs policy
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Tax effects of the actuarial gains (losses) due to differences between actual experience and actuarial assumptions, and prior service credits (costs) from improvements or reductions in plan benefits, each of which occurred during the year and were recognized as a component of other comprehensive income (loss) at the end of the year.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Required Qualified Defined Benefit Plans Contributions By Employer In Next Fiscal Year
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Gain Loss On Divestiture Of Business Per Share
No authoritative reference available.
Organization Policy [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Deferred Tax Assets and Liabilities [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Environmental Matters Policy [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
Schedule Of Net Pension Cost And The Net Postretirement Benefit Cost [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Undistributed Earnings Of Foreign Companies Not Taxed
No authoritative reference available.
No authoritative reference available.
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Deferred Tax Assets Planned Sale Of PAE
No authoritative reference available.
Defined Benefit Plan Target Allocation Percentage Of Assets Range Maximum
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Actuarial Assumptions Used To Determine Benefit Obligation
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Provision for income tax expense table
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Unrecognized Tax Benefits Decreases Resulting From Reclassification To Liabilities Of Discontinued Operation Held For Sale
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Adjustments From Planned Sale Per Share
No authoritative reference available.
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International Sales
No authoritative reference available.
No authoritative reference available.
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Other Unallocated Corporate Income Expense
No authoritative reference available.
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No authoritative reference available.
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Percentage Of Annual Compensation In Form Of Equity Based Compensation Received By Directors
No authoritative reference available.
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Adjustment for other components of other comprehensive income not separately disclosed, net of tax, including deferred gains (losses) on qualifying hedges and unrealized holding gains (losses) on available-for-sale securities.
No authoritative reference available.
Stock-based compensation policy
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Business Divestiture Cost Transaction Costs
No authoritative reference available.
Tax payment related to sale of subsidiary
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Earnings related to ongoing operations before income taxes, discontinued operations, extraordinary items and cumulative effects of changes in accounting principles.
No authoritative reference available.
Capitalized internal use software accumulated amortization
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
New Notes Issued In Exchange Of Old Notes
No authoritative reference available.
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The aggregate fair value of all the stock options that vested during the period.
No authoritative reference available.
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No authoritative reference available.
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No authoritative reference available.
Schedule of Receivables Net [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Expected Percentage Of Net Sales That Will Be Recognized Using The Percentage-Of-Completion Method
No authoritative reference available.
Capitalized Internal Use Software Net
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Deferred Tax Assets, Other Postretirement Benefit Obligations
No authoritative reference available.
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No authoritative reference available.
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Net Proceeds From Elimination Of Reserves Related To Land Sales
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Deferred Tax Assets, Contract Accounting Methods
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Unrealized Gains Losses Net On Plan Assets
No authoritative reference available.
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No authoritative reference available.
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Capitalized internal use software amortization
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Increase In Projected Benefit Obligations Due To Decrease In Discount Rate
No authoritative reference available.
No authoritative reference available.
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Damages Sought Including Interest But Excluding Potential Penalties
No authoritative reference available.
Increase in net earnings from elimination of reserves related to land sales
No authoritative reference available.
Cash outflow for premium paid to facilitate an exchange of debt with the holder.
No authoritative reference available.
Contract Value
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Total premium paid to facilitate an exchange of debt with the holder
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Equity method investments, policy [Text Block]
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Stock Options And Stock Units Issued Vesting Percentage
No authoritative reference available.
Contract Payments Received To Date
No authoritative reference available.
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Other income recorded from recognition of deferred gain
No authoritative reference available.
Restructuring and other activities
No authoritative reference available.
Debt instrument maturity year
No authoritative reference available.
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Defined Benefit Plans Total Fair Value Of Plan Asset Excluding Receivables
No authoritative reference available.
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Maximum Committed Other Financial Support
No authoritative reference available.
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Schedule Of Inventories [Text Block]
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Capitalized Internal Use Software Useful Life Minimum
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Components of accumulated other comprehensive loss.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Unrecognized Tax Benefits Reconciliation, Table [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
Unrecognized Tax Benefits, Decreases Resulting From Resolution of Issues With IRS
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Reduction in Net Earnings
No authoritative reference available.
Schedule Of Stock Based Compensation Activity Related To Nonvested RSUs And RSAs [Text Block]
No authoritative reference available.
Percentage Of Market Value Of Common Stock That Exercise Price Of Options May Not Be Less Than At Grant Date.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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The total amount of other operating income and expenses, net not previously categorized, from items that are associated with the entity's normal revenue producing operation.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Reduction of tax expense due to tax benefit
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Income tax expense on undistributed earnings of foreign companies if remitted
No authoritative reference available.
Selling price of EIG per definitive agreement
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Actuarial Assumptions Used To Determine The Net Expense Related To Postretirement Benefit Plans [Text Block]
No authoritative reference available.
Defined Benefit Plan Target Allocation Percentage Of Assets Range Minimum
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Increase in net earnings from elimination of reserves related to land sales per diluted share
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
Approximate percentage of costs to be reimbursed for environmental remediation activities at two California sites per agreement.
No authoritative reference available.
Approximate number of executives that applied to voluntarily participate in the Voluntary Executive Separation Program and were subsequently approved
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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Fair Value, Assets and Liabilities Measured on Recurring Basis.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Increase in net earnings from recognition of deferred gain
No authoritative reference available.
Maximum Maturity Date of Cash Equivalents
No authoritative reference available.
Schedule Of Adjustments To Other Comprehensive Income Loss Net Tax [Text Block]
No authoritative reference available.
Adjustments From Planned Sale
No authoritative reference available.
Capitalized Software, Policy [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Quarterly Financial Information Table [Text Block]
No authoritative reference available.
Voluntary Executive Separation And Other Charges Credits
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Customer advances and amounts in excess of cost incurred, policy, text block
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Stock Repurchase Program Excess Of Purchase Price Over Par Value
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Percentage of value of our common stock included in equity securities to total plan assets
No authoritative reference available.
Use Of Estimates Policy [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Refund received
No authoritative reference available.
Schedule Of Asset Allocations Of Postretirement Benefit Plans [Text Block]
No authoritative reference available.
Defined Benefit Plan Amortization Of Net Gains Losses Net Of Tax
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Stock Repurchased During Period New Share Repurchase Program Shares
No authoritative reference available.
Stock Repurchase Program Remaining Authorized Repurchase Amount
No authoritative reference available.
Equity Method Investment Dividends Subject to Contingency
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
General and administrative costs charged to cost of sales from inventories
No authoritative reference available.
Value of our common stock included in equity securities of plan assets
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Goodwill, policy [Text Block]
No authoritative reference available.
Number of years the difference between book value and underlying equity in equity method investment is being recognized ratably.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Stock Based Compensation Black Scholes Option Pricing [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Principal amount of debt exchanged.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Number Of Shares Repurchased In Current Year But Settled And Paid For In Subsequent Year
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
Value of shares repurchased in current year but settled and paid for in subsequent year
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Discontinued Operation Benefit From Recognition Of Deferred Tax Asset
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Defined Benefit Plan Amortization Of Net Prior Service Cost Credit Net Of Tax
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Defined Benefit Plan, Health Care Cost Trend Rate Used for Current Fiscal Year
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Percentage of market value of common stock that exercise price of options must be at grant date
No authoritative reference available.
The amount authorized by an entity's Board of Directors under a stock repurchase plan.
No authoritative reference available.
Increase or decrease in diluted earnings per share
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Recent accounting pronouncements , policy [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Changes In The Fair Value Of Level 3 Plan Assets
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Realized Gains Losses Net On Plan Assets
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Percentage of total guarantees that relate to guarantees of contractual performance of joint ventures
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Earnings Per Share Computation.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Total Other Unallocated Corporate Income Expense Net
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Stock Based Compensation Stock Option [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Defined Benefit Plan, Divestitures And Other
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Environmental Assets Deemed Recoverable
No authoritative reference available.
Value of stock issued during the period as a result of the exercise of stock options, the value of stock issued during the period related to employee stock ownership plans, and the amount of recognized share-based compensation during the period.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Prepayments received from customers for goods or services to be provided in the future and liabilities due to billings on long term contracts that exceed the income recorded under the percentage of completion contract accounting method.
No authoritative reference available.
Percentage of the approximate number of executives that applied to voluntarily participate in the Voluntary Executive Separation Program and were subsequently approved
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Stock Options Exempt From Vesting Restrictions
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Increase in net earnings from recognition of deferred gain per diluted share
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Outstanding letters of credit, surety bonds, and other arrangements.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Capitalized Internal Use Software Useful Life Maximum
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule of information related to stock options [Text Block]
No authoritative reference available.
Share-based Compensation, Net of tax
No authoritative reference available.
Effect Of Change In Accounting Principle On Net Sales and Segment Operating Profit In Subsequent Year
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Disposal Groups Including Discontinued Operations Balance Sheet Disclosures [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Number Of Days From Separation For Effecting Cash Special Payment
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Old Notes Principal Amount Exchanged [Text Block]
No authoritative reference available.
Minimum Vesting Period For Restricted Stock Or Stock Units Payable In Stock
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Projected Benefit Obligations Accumulated Benefit Obligation And Fair Value Of Plan Assets [Text Block]
No authoritative reference available.
Unrecognized Tax Benefits Decreases Resulting From Advance Payment For Pending Matters
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Deduction rate related to US manufacturing activity
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Cash outflow for expenses paid in conjunction with debt exchange.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Charge related to the Voluntary Executive Separation Program
No authoritative reference available.
Tax effects of amounts that were amortized as a component of expense for the year and are no longer included in accumulated other comprehensive income (loss) as of the end of the year.
No authoritative reference available.
Post retirement benefit plan Policy Text Block
No authoritative reference available.
Net Adjustments From Planned Sale Of Subsidiary
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Loss Contingency, Damages Sought, Compensatory
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Adjustment From Planned Sale
No authoritative reference available.
Accumulated Other Comprehensive Income (Loss), Other, Net Of Tax
No authoritative reference available.
For the disposal group, including a component of the entity (discontinued operation), the carrying amount as of the balance sheet date of goodwill and other intangible assets.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
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Minimum Percent Ownership Interest In Investee That Significant Influence Typically Exists
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
The total amount due to the entity from outside sources, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Benefit Payments And Receipts [Text Block]
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Qualified Defined Benefit Pension Plans And Retiree Medical And Life Insurance Plans By Asset Category [Text Block]
No authoritative reference available.
Reconciliation of Income Tax Expense Computed Using the U S Statutory Federal Tax Rate To Actual Income Tax Expense
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
This item represents the difference between pension expense or income calculated for financial reporting purposes under GAAP and pension costs calculated and funded in accordance with U.S. Government Cost Accounting Standards (CAS).
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Amounts that were amortized as a component of expense for the year and are no longer included in accumulated other comprehensive income (loss) as of the end of the year.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Schedule Of Disposal Groups Including Discontinued Operations Income Statement Disclosures [Text Block]
No authoritative reference available.
Maximum Term Of Stock Option Or Other Award
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
General and administrative costs in work-in-process inventories.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Maximum Percent Ownership Interest In Investee That Significant Influence Typically Exists
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Unrecognized Tax Benefits Decreases Resulting From Other Net
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.
Deferred Tax Assets, Operating Losses And Credits, Foreign
No authoritative reference available.
No authoritative reference available.
No authoritative reference available.