XML 83 R35.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Basis of Presentation - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Nov. 30, 2019
May 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Raw materials $ 15,550 $ 17,812
Work in process 27,148 28,820
Finished goods 305,606 287,957
Inventories, net $ 348,304 $ 334,589