XML 32 R15.htm IDEA: XBRL DOCUMENT v3.3.0.814
Note 3 - Periodic Pension Expense (Tables)
9 Months Ended
Sep. 30, 2015
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
   
Three Months
   
Nine Months
 
   
Ended September 30,
   
Ended September 30,
 
 
 
2015
 
 
2014
 
 
2015
 
 
2014
 
                                 
Service cost - benefits earned during the period
 
$
(16,000
)
  $ 20,000  
 
$
36,000
 
  $ 60,000  
Interest cost on projected benefit obligation
 
 
237,000
 
    250,000  
 
 
713,000
 
    751,000  
Expected return on plan assets
 
 
(336,000
)
    (349,000 )
 
 
(1,007,000
)
    (1,046,000 )
Recognized actuarial loss
 
 
199,000
 
    81,000  
 
 
598,000
 
    243,000  
Settlement loss
 
 
16,000
 
    60,000  
 
 
327,000
 
    60,000  
Net periodic pension cost
 
$
100,000
 
  $ 62,000  
 
$
667,000
 
  $ 68,000