EMPLOYEE BENEFIT PLANS Table (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Pension Plans (the pension plan, the excess pension plan and the SERP) [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	$ 2,012	$ 4,080	$ 4,024	$ 8,160
Interest cost	1,056	1,259	2,113	2,518
Expected return on assets	(1,144)	(1,134)	(2,288)	(2,268)
Amortization of prior service credit	(516)	(10)	(1,032)	(20)
Amortization of net loss	(260)	518	(215)	1,036
Other charges (b)	(214)	0	(214)	180
Net periodic benefit cost	934	4,713	2,388	9,606
Other Postretirement Benefit Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	94	293	188	586
Interest cost	93	235	186	470
Expected return on assets	0	0	0	0
Amortization of prior service credit	(286)	(50)	(572)	(100)
Amortization of net loss	28	52	56	104
Other charges (b)	0	0	0	0
Net periodic benefit cost	$ (71)	$ 530	$ (142)	$ 1,060