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Unaudited Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Net income $ 115 $ 461
Other comprehensive income (loss):    
Foreign currency translation gain (loss) adjustments 56 (114)
Other comprehensive income (loss) 56 (114)
Total comprehensive income $ 171 $ 347