XML 90 R30.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Schedule II-Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Oct. 31, 2019
Schedule II-Valuation and Qualifying Accounts [Abstract] |
Schedule II-Valuation and Qualifying Accounts | Valuation and Qualifying Accounts for the Years Ended October 31, 2019, October 31, 2018 and October 29, 2017 (in $ thousands)
|  | Balance at Beginning of Year |  |  | Charged to Costs and Expenses |  |  | Deductions |  |  | Balance at End of Year |
Allowance for Doubtful Accounts |  |  |  |  |  |  |  |  |  |  |  |
Year-ended October 31, 2019 |  | $ | 1,526 |  |  | $ | (18 | ) |  | $ | (174 | )(a) |  | $ | 1,334 |
Year-ended October 31, 2018 |  | $ | 2,319 |  |  | $ | (809 | ) |  | $ | 16 | (a) |  | $ | 1,526 |
Year ended October 29, 2017 |  | $ | 3,901 |  |  | $ | (1,600 | )(b) |  | $ | 18 | (a) |  | $ | 2,319 |
_________________
(a) | Uncollectible accounts written off, net, and impact of foreign currency translation.
(b) | Reversal of valuation allowance.

X
- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
Name: | srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | srt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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