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Warranty
 9 Months Ended
Feb. 28, 2017
Guarantees [Abstract]  
Warranty

NOTE 5    Warranty

A reconciliation of accrued warranty is as follows:

 

     Nine-Months Ended  
     February 28, 2017      February 29, 2016  
     (Unaudited)      (Unaudited)  
     (Dollars in thousands)      (Dollars in thousands)  

Balance at the beginning of the period

    $ 7,317      $ 6,911  

Accruals for warranties

      6,078        5,087  

Settlements made during the period

      (5,209 )       (4,843 ) 
  

 

 

     

 

 

  

Balance at the end of the period

      8,186        7,155  

Non-current balance

      2,500        2,400  
  

 

 

     

 

 

  

Accrued warranty

    $ 5,686      $ 4,755  
  

 

 

     

 

 

  

At February 28, 2017, the total current obligation for warranty and related expenses associated with discontinued operations is estimated to be $115,000 as compared to $150,000 at May 31, 2016.