This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

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ACCUMULATED OTHER COMPREHENSIVE INCOME (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense									$ 21,029us-gaap_InterestExpense	$ 20,514us-gaap_InterestExpense	$ 18,950us-gaap_InterestExpense
Net loss on derivatives									(4,797)us-gaap_InvestmentIncomeInterest	(3,233)us-gaap_InvestmentIncomeInterest	(2,996)us-gaap_InvestmentIncomeInterest
Miscellaneous, net									1,966us-gaap_OtherNonoperatingIncomeExpense	2,027us-gaap_OtherNonoperatingIncomeExpense	1,129us-gaap_OtherNonoperatingIncomeExpense
Total before tax									(286,301)	(264,383)	(241,373)
Tax benefit									94,677us-gaap_IncomeTaxExpenseBenefit	92,457us-gaap_IncomeTaxExpenseBenefit	78,953us-gaap_IncomeTaxExpenseBenefit
Total reclassifications for the period	(41,598)	(48,595)	(53,076)	(48,389)	(36,899)	(45,264)	(49,802)	(40,029)	(191,658)	(171,994)	(162,612)
Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Total reclassifications for the period									2,522	4,409
Defined Benefit Pension Plans \| Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Amortization of net loss									4,083	6,519
Amortization of prior service cost									313	376
Total before tax									4,396	6,895
Tax benefit									(1,558)	(2,531)
Total reclassifications for the period									2,838	4,364
Foreign Currency \| Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Miscellaneous, net									(340)
Total before tax									(340)
Total reclassifications for the period									(340)
Other \| Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Total before tax									38	69
Tax benefit									(14)	(24)
Total reclassifications for the period									24	45
Other \| Treasury locks \| Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense									$ 38	$ 69