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Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Net earnings (losses) $ 381 $ 1,277 $ (213) $ 1,841
Currency translation adjustment:        
Unrealized net change arising during period 627 (690) (403) (1,091)
Other comprehensive gain (loss) 627 (690) (403) (1,091)
Comprehensive income (loss) $ 1,008 $ 587 $ (616) $ 750