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Inventories, Net (Tables)
6 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
Components of Inventories Inventories, net, consisting primarily of purchased goods offered for resale, were as follows:
 (Dollars in thousands)
 June 30, 2021December 31, 2020
Inventories, gross$70,324 $67,137 
Reserve for obsolete and excess inventory(7,295)(5,270)
Inventories, net$63,029 $61,867