XML 41 R21.htm IDEA: XBRL DOCUMENT v2.4.0.8
Savings and Retirement Plans (Tables)
 6 Months Ended
Sep. 30, 2014
Savings and Retirement Plans [Abstract]  
Components of benefit costs for defined benefit retirement plans
The cost for our defined benefit retirement plans in The Netherlands and the United Kingdom includes the following components for the three- and six-month periods ended September:

  
Three Months Ended
September 30
  
Six Months Ended
September 30
 
  
2014
  
2013
  
2014
  
2013
 
         
Gross service cost
 
$
36,000
  
$
31,000
  
$
71,000
  
$
62,000
 
Interest cost
  
35,000
   
34,000
   
73,000
   
69,000
 
Expected return on assets
  
(27,000
)
  
(20,000
)
  
(54,000
)
  
(40,000
)
Amortization
  
1,000
   
2,000
   
2,000
   
3,000
 
Net periodic retirement cost
 
$
45,000
  
$
47,000
  
$
92,000
  
$
94,000