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Note 6 - Employee Benefit Plans (Tables)
6 Months Ended
Mar. 29, 2014
Compensation and Retirement Disclosure [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]
   

Three Months Ended

   

Six Months Ended

 

(In thousands)

 

March 29,

2014

   

March 30,

2013

   

March 29,

2014

   

March 30,

2013

 

Interest cost

  $ 34     $ 32     $ 68     $ 64  

Expected return on plan assets

    (41 )     (36 )     (82 )     (72 )

Recognized net actuarial loss

    11       14       22       28  

Net periodic pension cost

  $ 4     $ 10     $ 8     $ 20  
   

Three Months Ended

   

Six Months Ended

 

(In thousands)

 

March 29,

2014

   

March 30,

2013

   

March 29,

2014

   

March 30,

2013

 

Service cost

  $ 55     $ 60     $ 110     $ 120  

Interest cost

    79       72       158       144  

Amortization of prior service cost

    -       57       -       114  

Recognized net actuarial loss

    13       34       26       68  

Net periodic benefit cost

  $ 147     $ 223     $ 294     $ 446