XML 101 R132.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Valuation And Qualifying Accounts (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Provisions For Losses On Long Term Contracts [Member] |  |  |  |  |  |
Valuation and Qualifying Accounts Disclosure [Line Items] |  |  |  |  |  |
Balance at Beginning of Period | $ 196,980 | [1] | $ 136,070 | [1] | $ 136,341 | [1]
Additions (Charged to Costs and Expenses) | 32,996 | [1] | 104,560 | [1] | 35,443 | [1]
Deductions (Write-Offs and Actual Losses Incurred) | 100,761 | [1] | 43,650 | [1] | 36,360 | [1]
Additions Resulting from Acquisitions |  |  |  |  | 646 | [1]
Balance at End of Period | 129,215 | [1] | 196,980 | [1] | 136,070 | [1]
Deduction from inventories | 64,065 |  | 74,509 |  | 74,407 |
Other accrued expenses | 65,150 |  | 122,471 |  | 61,663 |
Amount related to cessation of program with a foreign customer | 18,467 |  | 57,189 |  |  |
Portion of cessation program with a foreign customer included in long-term liabilities | 13,300 |  |  |  |  |
Provisions For Claims And Potential Contractual Penalties And Others [Member] |  |  |  |  |  |
Valuation and Qualifying Accounts Disclosure [Line Items] |  |  |  |  |  |
Balance at Beginning of Period | 8,236 |  | 6,618 |  | 5,864 |
Additions (Charged to Costs and Expenses) | 648 |  | 2,160 |  | 1,262 |
Deductions (Write-Offs and Actual Losses Incurred) | 2,038 |  | 542 |  | 1,103 |
Additions Resulting from Acquisitions |  |  |  |  | 595 |
Balance at End of Period | 6,846 |  | 8,236 |  | 6,618 |
Allowance For Doubtful Accounts [Member] |  |  |  |  |  |
Valuation and Qualifying Accounts Disclosure [Line Items] |  |  |  |  |  |
Balance at Beginning of Period | 6,861 |  | 11,215 |  | 7,885 |
Additions (Charged to Costs and Expenses) | 2,865 |  | 56 |  | 904 |
Deductions (Write-Offs and Actual Losses Incurred) | 598 |  | 4,410 |  | 349 |
Additions Resulting from Acquisitions |  |  |  |  | 2,775 |
Balance at End of Period | 9,128 |  | 6,861 |  | 11,215 |
Valuation Allowance On Deferred Taxes [Member] |  |  |  |  |  |
Valuation and Qualifying Accounts Disclosure [Line Items] |  |  |  |  |  |
Balance at Beginning of Period | 1,302 |  | 160 | [2] | 34,776 | [2]
Additions (Charged to Costs and Expenses) | 3,395 |  | 1,302 |  |  |
Deductions (Write-Offs and Actual Losses Incurred) | 1,169 |  | 160 |  | 34,616 | [2]
Balance at End of Period | 3,528 |  | 1,302 |  | 160 | [2]
Prior year valuation on allowance deferred taxes adjustment | $ 21,500 |  |  |  |  |
[1] | * An amount of $74,407, $74,509 and $64,065 as of December 31, 2010, 2011 and 2012, respectively, is presented as a deduction from inventories, and an amount of $61,663, $122,471 and $65,150 as of December 31, 2010, 2011 and 2012, respectively, is presented as part of other accrued expenses in the category of "Cost Provisions and Other." An amount of $57,189 and $18,467 as of December 31, 2011 and 2012, respectively, is presented as other accrued expenses and is related to the cessation of a program with a foreign customer, of which $13,300 was included in long-term liabilities.
[2] | An amount of $21,500 was deducted as a result of a prior year adjustment.

X
- Definition Amount related to cessation of program with a foreign customer. + References No definition available. + Details
Name: | eslt_AmountRelatedToCessationOfProgramWithForeignCustomer
Namespace Prefix: | eslt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of the valuation account as of the balance sheet date which reduces the carrying amount of inventory to net realizable value + References No definition available. + Details
Name: | eslt_DeductionsFromInventories
Namespace Prefix: | eslt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Other accrued expenses valuation reserves. + References No definition available. + Details
Name: | eslt_OtherAccruedExpensesValuationReserves
Namespace Prefix: | eslt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Portion of cessation program with a foreign customer included in long-term liabilities. + References No definition available. + Details
Name: | eslt_PortionOfCessationProgramWithForeignCustomerIncludedInLongTermLiabilities
Namespace Prefix: | eslt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Prior year valuation allowance deferred taxes adjustment. + References No definition available. + Details
Name: | eslt_PriorYearValuationAllowanceDeferredTaxesAdjustment
Namespace Prefix: | eslt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690 + Details
Name: | us-gaap_ValuationAllowancesAndReservesBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, charged to costs and expenses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690 + Details
Name: | us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690 + Details
Name: | us-gaap_ValuationAllowancesAndReservesDeductions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, acquired in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690 + Details
Name: | us-gaap_ValuationAllowancesAndReservesReservesOfBusinessesAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration