XML 52 R38.htm IDEA: XBRL DOCUMENT v3.20.4
Inventories (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
Inventories at December 31 consisted of:
20202019
Finished goods$79,833 $69,594 
Work-in-process76,542 88,196 
Raw materials and supplies81,633 74,916 
$238,008 $232,706