Quarterly report pursuant to Section 13 or 15(d)

Foreign Currency Translation (Details)

v3.21.1
Foreign Currency Translation (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Revenue from external customers    
Net sales $ 62,813 $ 62,618
Foreign operations    
Revenue from external customers    
Net sales $ 16,700 $ 4,700