Consolidated Condensed Statements Of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Consolidated Condensed Statements Of Comprehensive Income (Loss) [Abstract]
Net income (loss)	$ 558	$ (825)	$ 1,888	$ (4,739)
Change in fair value of interest rate swap	(16)	12	3	59
Gain (loss) on foreign currency translation adjustment	(56)	37	(48)	15
Comprehensive income (loss)	$ 486	$ (776)	$ 1,843	$ (4,665)