XML 15 R25.htm IDEA: XBRL DOCUMENT v2.4.0.8
8. PRODUCT WARRANTIES (Tables)
 6 Months Ended
Nov. 30, 2013
Product Warranties Tables  
Liability for product warranties

 

The following is a summary of changes in the Company's liability for product warranties during the three and six months ended November 30, 2013 and 2012 (in thousands):

 

 

    Three Months Ended     Six Months Ended  
    November 30,     November 30,  
    2013     2012     2013     2012  
                         
Balance at the beginning of the period   $ 226     $ 115     $ 222     $ 91  
                                 
                                 
Accruals for warranties issued during the period     62       120       154       250  
                                 
Settlement made during the period (in cash or in kind)     (80 )     (61 )     (168 )     (167 )
                                 
Balance at the end of the period   $ 208     $ 174     $ 208     $ 174