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General Discussion Of Pension And Other Post Retirement Benefits (table)
3 Months Ended
Jun. 30, 2012
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]  
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
    Three Months Ended
      June 30, July 2,
(In thousands)     2012 2011
Service Cost    $2,221$1,502
Interest Cost     1,764 1,705
Expected Return on Plan Assets     (2,291) (1,957)
Amortization of Actuarial Loss     338 374
Amortization of Transition Asset     (57) (69)
Net Periodic Benefit Cost    $1,975$1,555