XML 19 R55.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Commitments And Contingent Liabilities (Narrative) (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2011 USD ($) | Dec. 31, 2010 USD ($) | Dec. 31, 2009 USD ($) | Dec. 31, 2011 Israeli Tax Authority [Member] 2002 Through 2006 [Member] ILS | Dec. 31, 2011 Israeli Tax Authority [Member] 2007 [Member] ILS
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Rent expenses | $ 5,950,000 | $ 6,193,000 | $ 7,068,000 |  |
Additional taxes demanded by tax authority |  |  |  | 1,561,000,000 | 197,000,000

X
- Definition The estimated range of reasonably possible losses resulting from an adverse position taken by a taxing authority. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 14 -Paragraph 3 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d)(3) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
Name: | us-gaap_IncomeTaxExaminationRangeOfPossibleLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. + References No definition available. + Details
Name: | us-gaap_LeaseAndRentalExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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