Series A Notes, Net Of Current Maturities (Schedule Of Series A Notes, Net Of Current Maturities) (Details) $ in Thousands, ₪ in Millions		Dec. 31, 2015 USD ($)	Dec. 31, 2015 ILS (₪)	Dec. 31, 2014 USD ($)	May. 31, 2012 USD ($)	May. 31, 2012 ILS (₪)	Mar. 31, 2012 USD ($)	Mar. 31, 2012 ILS (₪)	Jun. 30, 2010 ILS (₪)
Debt Disclosure [Abstract]
Series A Notes		$ 269,037	₪ 440	$ 323,991	$ 24,407	₪ 92	$ 217,420	₪ 807	₪ 1,100
Less – Current maturities		(65,281)		(58,511)
Carrying amount adjustments on Series A Notes	[1]	22,589		27,938
Premium on Series A Notes, net		413		505
Series A Notes, net of current maturities		$ 226,758		$ 293,923

[1] As a result of fair value hedge accounting, described below and in Notes 2(Y) and 2(AA). The carrying value of the Series A Notes is adjusted for changes in the interest rates.