XML 59 R48.htm IDEA: XBRL DOCUMENT v3.20.2
Inventories, net - Inventories (Detail) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Finished goods and parts $ 83,093 $ 99,773
Work in process 110,593 118,240
Raw materials and purchased parts 391,067 406,554
Total inventories, net $ 584,753 $ 624,567