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Consolidated Statements of Comprehensive Loss - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Net loss $ (3,949) $ (3,505)
Other comprehensive income (loss):    
Foreign currency translation adjustments, net of tax expense of $104 and tax benefit of $18 in 2019 and 2018, respectively 344 (52)
Employee benefit related, net of tax expense of $136 and $230 in 2019 and 2018, respectively 447 761
Other comprehensive income 791 709
Comprehensive loss $ (3,158) $ (2,796)