Inventories, Net Of Customer Advances (Tables)

12 Months Ended

Dec. 31, 2015

Inventory, Net [Abstract]

Schedule Of Inventories

	December 31,
	2015		2014
Cost incurred on long-term contracts in progress	$	901,775	$	939,599
Raw materials	124,475		105,908
Advances to suppliers and subcontractors	40,207		48,223
	1,066,457		1,093,730
Less -
Cost incurred on contracts in progress deducted from customer advances	78,623		80,331
Advances received from customers (*)	70,282		72,555
Provision for losses on long-term contracts	80,441		72,045
	$	837,111	$	868,799

(*) 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).