XML 26 R15.htm IDEA: XBRL DOCUMENT
v3.20.4

INVENTORIES | 3 Months Ended
--- | ---
Jan. 31, 2021
INVENTORIES |
INVENTORIES | 7. INVENTORIES Inventories, priced at the lower of cost (first-in, first-out method) or net realizable value, are summarized below (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | January 31, |  | October 31, |
​ | ​ | 2021 | ​ | 2020 | ​
Purchased parts and sub–assemblies | ​ | $ | 31,331 |  | $ | 30,390 | ​
Work–in–process | ​ |  | 13,804 | ​ |  | 12,635 | ​
Finished goods | ​ |  | 102,604 | ​ |  | 106,839 | ​
​ | ​ | $ | 147,739 |  | $ | 149,864 | ​
​

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration