Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Consolidated Statements Of Comprehensive Income (Loss) [Abstract]
Net income (loss)	$ 2,117	$ 2,248	$ (6,162)
Interest rate swap, net of taxes of $0	(20)	3	69
Pension and postretirement obligations, net of taxes of $0	(195)
Foreign currency translation adjustment, net of taxes of $0	(104)	(74)	2
Comprehensive income (loss)	$ 1,798	$ 2,177	$ (6,091)