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PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Tables)
9 Months Ended
Sep. 30, 2011
Pension and Other Postretirement Benefit Plans [Abstract] 
Schedule Of Defined Benefit Plans Disclosures [Text Block]
   (In thousands)
   Three Months Ended Nine Months Ended
   September 30, September 30,
   2011 2010 2011 2010
Service cost $ 9,346 $ 7,281 $ 28,002 $ 21,356
Interest cost   6,563   7,112   19,671   19,669
Expected return on plan assets   (7,994)   (7,744)   (23,956)   (21,651)
Amortization of:            
 Prior service cost   303   276   903   833
 Unrecognized actuarial loss   1,243   1,029   3,732   2,561
Net periodic benefit cost $ 9,461 $ 7,954 $ 28,352 $ 22,768
Curtailment loss   -   106   53   75
Total periodic benefit cost $ 9,461 $ 8,060 $ 28,405 $ 22,843

   (In thousands)
   Three Months Ended Nine Months Ended
   September 30, September 30,
   2011 2010 2011 2010
Service cost $ 93 $ 82 $ 281 $ 460
Interest cost   250   188   751   1,056
Amortization of:            
 Prior service cost   (158)   -   (472)   -
 Unrecognized actuarial gain   (231)   (564)   (694)   (876)
Net periodic postretirement (cost) benefit  $ (46) $ (294) $ (134) $ 640