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PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Table)
3 Months Ended
Mar. 31, 2013
Pension and Other Postretirement Benefit Plans [Abstract]  
Schedule Of Defined Benefit Plans Disclosures [Text Block]
  (In thousands)
  Three Months Ended
  March 31,
  2013 2012
Service cost $ 10,819 $ 10,155
Interest cost   6,735   6,455
Expected return on plan assets   (8,886)   (8,414)
Amortization of prior service cost   300   301
Amortization of unrecognized actuarial loss   4,272   2,496
Net periodic benefit cost $ 13,240 $ 10,993

  (In thousands)
  Three Months Ended
  March 31,
  2013 2012
Service cost $ 100 $ 110
Interest cost   208   232
Amortization of prior service cost   (157)   (157)
Amortization of unrecognized actuarial gain   (160)   (180)
Net postretirement benefit cost (income) $ (9) $ 5