XML 34 R30.htm IDEA: XBRL DOCUMENT v2.4.0.6
PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Tables)
3 Months Ended
Mar. 31, 2012
Pension and Other Postretirement Benefit Plans [Abstract]  
Schedule Of Defined Benefit Plans Disclosures [Text Block]
   (In thousands)
   Three Months Ended
   March 31,
   2012 2011
Service cost $ 10,155 $ 9,315
Interest cost   6,455   6,542
Expected return on plan assets   (8,414)   (7,967)
Amortization of:      
 Prior service cost   301   299
 Unrecognized actuarial loss   2,496   1,243
Net periodic benefit cost $ 10,993 $ 9,432

   (In thousands)
   Three Months Ended
   March 31,
   2012 2011
Service cost $ 110 $ 94
Interest cost   232   250
Amortization of:      
 Prior service cost   (157)   (157)
 Unrecognized actuarial gain   (180)   (231)
Net periodic postretirement benefit cost (income) $ 5 $ (44)