XML 53 R14.htm IDEA: XBRL DOCUMENT v3.20.1
Inventories
3 Months Ended
Mar. 31, 2020
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories consist of the following components (dollars in thousands):
 
 
March 31,
2020
 
December 31,
2019
Finished goods
 
$
72,880

 
$
68,350

Work in process
 
33,930

 
30,560

Raw materials
 
33,610

 
33,750

Total inventories
 
$
140,420

 
$
132,660