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Inventories, Net Of Customer Advances (Tables) | 12 Months Ended
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Dec. 31, 2012
Inventories, Net Of Customer Advances [Abstract] |
Schedule Of Inventories |
December 31, |  |
|  | 2012 |  | 2011
Cost incurred on long-term contracts in progress | $ | 832,642 | $ | 866,325
Raw materials |  | 119,416 |  | 110,528
Advances to suppliers and subcontractors |  | 35,857 |  | 47,168
|  | 987,915 |  | 1,024,021
Less - |  |  |  |
Cost incurred on contracts in progress deducted from customer advances |  | 68,306 |  | 38,048
Advances received from customers (*) |  | 104,297 |  | 150,195
Provision for losses on long-term contracts |  | 64,065 |  | 74,509
| $ | 751,247 | $ | 761,269
(*) The Company has transferred legal title of inventories to certain customers as collateral for advances received. Advances are allocated to the relevant inventories on a per-project basis. In cases where advances are in excess of the inventories, the net amount is presented in customer advances (See Note 14).

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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