2.2.0.25falsefalse0606 - Disclosure - Inventories (Details)truefalseIn Millionsfalse1falsefalseUSDfalsefalse4/1/2011 USD ($) $BalanceAsOf_01Apr2011http://www.sec.gov/CIK0001056239instant2011-04-01T00:00:000001-01-01T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2falsefalseUSDfalsefalse12/31/2010 USD ($) $BalanceAsOf_31Dec2010http://www.sec.gov/CIK0001056239instant2010-12-31T00:00:000001-01-01T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$3true0us-gaap_InventoryNetItemsNetOfReserveAlternativeAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseInventories at Lower of Cost or Market4false0us-gaap_InventoryRawMaterialsAndSuppliesNetOfReservesus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse129000000129falsetruefalsefalsefalse2truefalsefalse114000000114falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryAggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section BB falsefalseRaw materials, components and sub-assemblies5false0us-gaap_InventoryWorkInProcessNetOfReservesus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse160000000160falsefalsefalsefalsefalse2truefalsefalse130000000130falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section BB falsefalseWork in process6false0us-gaap_InventoryFinishedGoodsNetOfReservesus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse5200000052falsefalsefalsefalsefalse2truefalsefalse5900000059falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section BB truefalseFinished goods7false0lll_InventorieslllfalsedebitinstantCarrying amount (lower of cost or market) as of the balance sheet date of inventories less all valuation and other...falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse341000000341[1]falsetruefalsefalsefalse2truefalsefalse303000000303falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying amount (lower of cost or market) as of the balance sheet date of inventories less all valuation and other allowances. Excludes noncurrent inventory balances (expected to remain on hand past one year or one operating cycle, if longer). Excludes inventoried contract costs already included in CIP.No authoritative reference available.truefalseTotal1Unaudited25Inventories (Details) (USD $)MillionsUnKnownUnKnownUnKnownfalsetrue