EQUITY (Details 2) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013
Changes in accumulated other comprehensive loss, net of tax, by component
Balance at the beginning of the period	$ (45,784)
Other comprehensive income before reclassifications	(285)
Amounts reclassified from accumulated other comprehensive income	4,792
Net current period other comprehensive income	4,507
Balance at the end of the period	(41,277)
Pension and Post-Retirement Obligations
Changes in accumulated other comprehensive loss, net of tax, by component
Balance at the beginning of the period	(40,581)
Amounts reclassified from accumulated other comprehensive income	1,381
Net current period other comprehensive income	1,381
Balance at the end of the period	(39,200)
Derivative Instruments
Changes in accumulated other comprehensive loss, net of tax, by component
Balance at the beginning of the period	(5,203)
Other comprehensive income before reclassifications	(285)
Amounts reclassified from accumulated other comprehensive income	3,411
Net current period other comprehensive income	3,126
Balance at the end of the period	$ (2,077)