OTHER COMPREHENSIVE INCOME (Changes In AOCI Net Of Tax) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
AOCI, Net of Tax, Beginning Balance			$ (161,714)
Other comprehensive income before reclassifications			0
Amounts reclassified from AOCI			10,703
Other comprehensive income	$ 5,774	$ 1,699	10,703	$ 6,404
AOCI, Net of Tax, Ending Balance	(151,011)	$ (93,227)	(151,011)	$ (93,227)
Reclassification Adjustment for Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
AOCI, Net of Tax, Beginning Balance			(20,322)
Other comprehensive income before reclassifications			0
Amounts reclassified from AOCI			5,325
Other comprehensive income			5,325
AOCI, Net of Tax, Ending Balance	(14,997)		(14,997)
Amortization of Pension and Postretirement Plan Actuarial Loss and Prior Service Cost [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
AOCI, Net of Tax, Beginning Balance			(141,392)
Other comprehensive income before reclassifications			0
Amounts reclassified from AOCI			5,378
Other comprehensive income			5,378
AOCI, Net of Tax, Ending Balance	$ (136,014)		$ (136,014)