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Restructuring and Impairment Charges (Components of Restructuring and Impairment Charges) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2020
USD ($)
Restructuring and Impairment Charges [Abstract]  
Loss on disposal of machinery and equipment $ 438
Employee severance and retention (4)
Other charges related to facility closure 446
Total restructuring and impairment charges $ 880