XML 51 R44.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
INVENTORIES (Details) - USD ($)
$ in Thousands
Jan. 31, 2020
Oct. 31, 2019
INVENTORIES    
Purchased parts and sub-assemblies $ 34,007 $ 32,074
Work-in-process 15,053 20,901
Finished goods 101,438 95,876
Inventories $ 150,498 $ 148,851