Consolidated Condensed Statements Of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Consolidated Condensed Statements Of Comprehensive Income (Loss) [Abstract]
Net income	$ 284us-gaap_NetIncomeLoss	$ 517us-gaap_NetIncomeLoss
Change in fair value of interest rate swap	(2)	10
Gain (loss) on foreign currency translation adjustment	(108)	10
Comprehensive income	$ 174us-gaap_ComprehensiveIncomeNetOfTax	$ 537us-gaap_ComprehensiveIncomeNetOfTax

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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