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CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME(LOSS) (in thousands) (UNAUDITED) (USD $)
3 Months Ended 6 Months Ended
Nov. 30, 2013
Nov. 30, 2012
Nov. 30, 2013
Nov. 30, 2012
Comprehensive income (loss):        
Net income (loss) $ (44) $ 252 $ (310) $ 425
Other comprehensive income (loss):        
Foreign currency translation adjustment (25) 12 (45) 6
Total other comprehensive income (loss) (25) 12 (45) 6
Comprehensive income (loss) $ (69) $ 264 $ (355) $ 431