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Note G - Pension and Other Postretirement Benefit Plans (Tables)
9 Months Ended
Mar. 26, 2021
Notes Tables  
Schedule of Net Funded Status [Table Text Block]
   

For the Quarter Ended

   

For the Three Quarters Ended

 
   

March 26, 2021

   

March 27, 2020

   

March 26, 2021

   

March 27, 2020

 

Pension Benefits:

                               

Service cost

  $ 144     $ 205     $ 432     $ 612  

Prior service cost

    16       -       48       -  

Interest cost

    715       909       2,072       2,703  

Expected return on plan assets

    (1,133 )     (1,245 )     (3,400 )     (3,733 )

Amortization of transition obligation

    9       9       28       26  

Amortization of prior service cost

    (4 )     (4 )     (12 )     (11 )

Amortization of actuarial net loss

    811       673       2,434       2,241  

Net periodic benefit cost

  $ 558     $ 547     $ 1,602     $ 1,838  
                                 

Postretirement Benefits:

                               

Service cost

  $ 4     $ 4     $ 12     $ 13  

Interest cost

    39       55       116       164  

Amortization of prior service cost

    (69 )     (69 )     (206 )     (206 )

Net periodic benefit gain

  $ (26 )   $ (10 )   $ (78 )   $ (29 )