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General (Fair Value Of Assets And Liabilities Assumed For Purchase Price Allocation) (Details) (USD $) In Thousands, unless otherwise specified |  |  |  |  | 0 Months Ended |
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Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009 | Dec. 15, 2011 M7 Aerospace [Member] | Dec. 15, 2011 M7 Aerospace [Member] Technology [Member] Y | Dec. 15, 2011 M7 Aerospace [Member] Customer Relationships And Backlog [Member] Y | Dec. 15, 2011 M7 Aerospace [Member] Brand Name [Member] Y | Oct. 14, 2010 ITL [Member] Technology [Member] Y | Oct. 14, 2010 ITL [Member] IPR&D [Member] Y | Oct. 14, 2010 ITL [Member] Customer Relationships And Backlog [Member] Y | Oct. 14, 2010 ITL [Member] Trade Name [Member] Y | Oct. 14, 2010 ITL [Member] Licenses [Member] Y | Oct. 14, 2010 ITL [Member] Non-Competition [Member] Y | Oct. 14, 2010 Soltam And Saymar [Member] | Oct. 14, 2010 Soltam And Saymar [Member] Technology [Member] | Oct. 14, 2010 Soltam And Saymar [Member] IPR&D [Member] | Oct. 14, 2010 Soltam And Saymar [Member] Customer Relationships And Backlog [Member] | Oct. 14, 2010 Soltam And Saymar [Member] Trade Name [Member] | Oct. 14, 2010 Soltam And Saymar [Member] Licenses [Member] | Oct. 14, 2010 Soltam And Saymar [Member] Non-Competition [Member]
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Working capital, net | $ 306 | [1] | $ (57,937) | [1] | $ (3,979) | [1] | $ 30,959 |  |  |  |  |  |  |  |  |  | $ (59,650) |  |  |  |  |  |
Long-term assets and investments |  |  |  |  |  |  | 17 |  |  |  |  |  |  |  |  |  | 8,166 |  |  |  |  |  |
Property, plant and equipment | 1,938 | [1] | 56,233 | [1] | 1,303 | [1] | 2,654 |  |  |  |  |  |  |  |  |  | 50,750 |  |  |  |  |  |
Long-term liabilities | (6,893) | [1] | (26,845) | [1] | (1,372) | [1] | (1,925) |  |  |  |  |  |  |  |  |  | (44,948) |  |  |  |  |  |
Amortizable intangible assets |  |  |  |  |  |  |  | 13,800 | 7,100 | 1,900 |  |  |  |  |  |  |  | 17,300 | 8,900 | 11,400 | 3,100 | 1,020 | 700
Non-controlling interest |  |  | (4,298) | [1] |  |  |  |  |  |  |  |  |  |  |  |  | (4,592) |  |  |  |  |  |
Deferred taxes | (1,171) | [1] | (15,515) | [1] |  |  |  |  |  |  |  |  |  |  |  |  | (5,866) |  |  |  |  |  |
Goodwill |  |  |  |  |  |  | 29,911 |  |  |  |  |  |  |  |  |  | 94,292 |  |  |  |  |  |
Fair value of assets and liabilities assumed | $ 12,173 | [1] | $ 229,556 | [1] | $ 48,234 | [1] | $ 84,416 |  |  |  |  |  |  |  |  |  | $ 80,572 |  |  |  |  |  |
Expected useful lives, years |  |  |  |  |  |  |  | 15 | 5 | 2 | 10 | 10 |  | 8 | 7 | 4 |  |  |  |  |  |  |
Expected useful lives, years, minimum |  |  |  |  |  |  |  |  |  |  |  |  | 5 |  |  |  |  |  |  |  |  |  |
Expected useful lives, years, maximum |  |  |  |  |  |  |  |  |  |  |  |  | 10 |  |  |  |  |  |  |  |  |  |
[1] | See Notes 1(D), 1(E) and 1(F)

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- Definition The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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 Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 52 -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. + Details
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- Definition The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph d -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 Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 35 -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. + Details
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- Definition Amount of deferred tax assets or liabilities for the differences between the values assigned and the tax bases of assets and liabilities in a business combination, net of any valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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 Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 38 -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. + Details
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- Definition Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 52 -Subparagraph c -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 Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 53 -Subparagraph d -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. + Details
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- Definition The amount of acquisition cost of a business combination allocated to noncurrent assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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. + Details
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- Definition This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 68 -Subparagraph p(1) -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 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472 + Details
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