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Note 11. Postemployment Benefits
3 Months Ended
Sep. 30, 2013
Postemployment Benefits [Abstract]  
Postemployment Benefits Disclosure
Postemployment Benefits
Kimball maintains severance plans for all domestic employees. These plans provide severance benefits to eligible employees meeting the plans' qualifications, primarily involuntary termination without cause. The components of net periodic postemployment benefit cost applicable to our severance plans were as follows:
 
Three Months Ended
 
September 30
(Amounts in Thousands)
2013
 
2012
Service cost
$
237

 
$
200

Interest cost
34

 
50

Amortization of prior service costs
71

 
71

Amortization of actuarial loss
90

 
92

Net periodic benefit cost
$
432

 
$
413


The benefit cost in the above table includes only normal recurring levels of severance activity, as estimated using an actuarial method. Unusual or non-recurring severance actions are not estimable using actuarial methods and are expensed in accordance with the applicable U.S. GAAP.