| Comprehensive Income [Abstract] |
|
0 |
a:ComprehensiveIncomeAbstract |
| Cost Of Services And Other |
Total costs related to services rendered by an entity during the reporting period, combined with the other costs incurred during the reporting period related to other revenue generating activities. |
4 |
a:CostOfServicesAndOther |
| Derivatives [Abstract] |
|
0 |
a:DerivativesAbstract |
| Fair Value Measurements [Abstract] |
|
0 |
a:FairValueMeasurementsAbstract |
| Goodwill And Other Intangible Assets [Abstract] |
|
0 |
a:GoodwillAndOtherIntangibleAssetsAbstract |
| Inventory [Abstract] |
|
0 |
a:InventoryAbstract |
| Investments Text Block Placeholder |
No GAD guidance was provided for this block tag element please contact ef-xbrl@thomsonreuters.com for firthur assistence. |
0 |
a:InvestmentsTextBlockPlaceholder |
| Long Term Debt And Long Term Restricted Cash And Cash Equivalents |
Disclosure of collateralized debt obligation which is secured by cash and equivalents whose use in restricted by contractual agreement. |
1 |
a:LongTermDebtAndLongTermRestrictedCashAndCashEquivalents |
| Long Term Debt And Long Term Restricted Cash And Cash Equivalents [Abstract] |
|
0 |
a:LongTermDebtAndLongTermRestrictedCashAndCashEquivalentsAbstract |
| Net Income Loss Per Share [Abstract] |
|
0 |
a:NetIncomeLossPerShareAbstract |
| New Accounting Pronouncements [Abstract] |
|
0 |
a:NewAccountingPronouncementsAbstract |
| Overview, Basis Of Presentation And Summary Of Significant Accounting Policies [Abstract] |
|
0 |
a:OverviewBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesAbstract |
| Pension Plans And Other Post Retirement Benefit Plans [Abstract] |
|
0 |
a:PensionPlansAndOtherPostRetirementBenefitPlansAbstract |
| Provision For Taxes [Abstract] |
|
0 |
a:ProvisionForTaxesAbstract |
| Restructuring Costs Asset Impairments And Special Charges [Abstract] |
|
0 |
a:RestructuringCostsAssetImpairmentsAndSpecialChargesAbstract |
| Segment Information [Abstract] |
|
0 |
a:SegmentInformationAbstract |
| Senior Notes [Abstract] |
|
0 |
a:SeniorNotesAbstract |
| Services And Other |
Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts, combined with revenues from the sale of other goods or rendering of other services, not elsewhere specified in the taxonomy; net of (reduced by) sales adjustments, returns, allowances, and discounts. |
4 |
a:ServicesAndOther |
| Short Term Debt [Abstract] |
|
0 |
a:ShortTermDebtAbstract |
| Stock Repurchase Program [Abstract] |
|
0 |
a:StockRepurchaseProgramAbstract |
| Warranties [Abstract] |
|
0 |
a:WarrantiesAbstract |
| Weighted Averge Shares Used In Computing Net Income Loss Per Share [Abstract] |
|
0 |
a:WeightedAvergeSharesUsedInComputingNetIncomeLossPerShareAbstract |