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Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Net loss $ (3,868) $ (9,583)
Other comprehensive income (loss), net of tax:    
Pension liability adjustment 102 100
Unrealized loss on cash flow hedges (7) (132)
Other comprehensive income (loss), net of tax 95 (32)
Comprehensive loss $ (3,773) $ (9,615)