XML 12 R25.htm IDEA: XBRL DOCUMENT v2.4.0.6
Retirement Benefit Plans (Tables)
6 Months Ended
Jun. 30, 2012
Retirement Benefit Plans [Abstract]  
Significant disclosures relating to benefit plans
Significant disclosures relating to these benefit plans for the second quarter and first six months of fiscal 2012 and 2011 follow:

   
Pension Benefits
 
   
Six Months Ended
  
Three Months Ended
 
   
June 30,
2012
  
July 2,
 2011
  
June 30,
2012
  
July 2,
 2011
 
Service cost
 $1,347,196  $1,060,503  $674,549  $530,251 
Interest cost
  1,427,960   1,474,837   713,980   737,419 
Expected return on plan assets
  (1,965,495 )  (1,825,142 )  (982,748 )  (912,571 )
Amortization of prior service cost
  82,819   97,075   41,410   48,538 
Amortization of the net loss
  485,692   448,527   242,845   224,263 
Net periodic benefit cost
 $1,378,172  $1,255,800  $690,036  $627,900 
 
   
Postretirement Benefits
 
   
Six Months Ended
  
Three Months Ended
 
   
June 30,
2012
  
July 2,
 2011
  
June 30,
2012
  
July 2,
 2011
 
Service cost
 $86,807  $63,232  $49,307  $31,616 
Interest cost
  71,694   68,376   37,694   34,188 
Expected return on plan assets
  (48,520 )  (49,650 )  (24,270 )  (24,825 )
Amortization of prior service cost
  (11,945 )  (11,944 )  (5,945 )  (5,972 )
Amortization of the net loss
  -   -   -   - 
Net periodic benefit cost
 $98,036  $70,014  $56,786  $35,007