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General Discussion Of Pension And Other Post Retirement Benefits (table)
 3 Months Ended
Jul. 01, 2017
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]  
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
Three Months Ended
July 1,July 2,
(In thousands)20172016
Service Cost$1,981$2,159
Interest Cost1,9851,919
Expected Return on Plan Assets(3,482)(2,978)
Amortization of Actuarial Loss-679
Amortization of Transition Asset3027
Net Periodic Benefit Cost$514$1,806