XML 115 R72.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Segments and Geographic Areas (Details) - Schedule of consolidated net sales to customers in major countries - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
UNITED STATES      
Revenue, Major Customer [Line Items]      
Net sales $ 225,300 $ 204,000 $ 173,000
FRANCE      
Revenue, Major Customer [Line Items]      
Net sales 43,500 44,000 44,000
Russia [Member]      
Revenue, Major Customer [Line Items]      
Net sales 36,800 35,000 34,000
UNITED KINGDOM      
Revenue, Major Customer [Line Items]      
Net sales $ 35,800 $ 36,000 $ 33,000