XML 29 R19.htm IDEA: XBRL DOCUMENT v3.3.1.900
Warranty (Tables)
9 Months Ended
Feb. 29, 2016
Guarantees [Abstract]  
Reconciliation of Accrued Warranty

A reconciliation of accrued warranty is as follows:

 

     Nine-Months Ended  
     February 29,
2016
     February 28,
2015
 
     (Unaudited)  
     (Dollars in thousands)  

Balance at the beginning of the period

   $ 6,911       $ 5,697   

Accruals for warranties

     5,087         4,932   

Settlements made during the period

     (4,843      (4,907
  

 

 

    

 

 

 

Balance at the end of the period

     7,155         5,722   

Non-current balance

     2,400         2,000   
  

 

 

    

 

 

 

Accrued warranty

   $ 4,755       $ 3,722