XML 46 R35.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventories - Inventories (Detail) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Inventory Disclosure [Abstract]    
Finished goods $ 628,823 $ 562,809
Raw materials 32,315 30,346
Work in process 12,538 10,911
Inventories, net $ 673,676 $ 604,066