XML 59 R45.htm IDEA: XBRL DOCUMENT
v3.21.2

REVENUE (Tables) | 12 Months Ended
--- | ---
Oct. 31, 2021
REVENUE [Abstract] |
Disaggregation of Revenue | The following tables present our revenue for the years ended October 31, 2021, October 31, 2020 and October 31, 2019, disaggregated by product type, geographic origin, and timing of recognition.
|  | Year Ended |
Revenue by Product Type |  | October 31, 2021 |  |  | October 31, 2020 |  |  | October 31, 2019 |
IC |  |  |  |  |  |  |  |  |
High-end |  | $ | 162,973 |  |  | $ | 156,129 |  |  | $ | 156,418 |
Mainstream |  |  | 297,198 |  |  |  | 262,281 |  |  |  | 249,773 |
Total IC |  | $ | 460,171 |  |  | $ | 418,410 |  |  | $ | 406,191 |
FPD |  |  |  |  |  |  |  |  |  |  |  |
High-end |  | $ | 155,670 |  |  | $ | 139,558 |  |  | $ | 98,832 |
Mainstream |  |  | 47,920 |  |  |  | 51,723 |  |  |  | 45,637 |
Total FPD |  | $ | 203,590 |  |  | $ | 191,281 |  |  |  | 144,469 |
|  | $ | 663,761 |  |  | $ | 609,691 |  |  | $ | 550,660 |
Revenue by Geographic Origin* |  |  |  |  |  |  |  |  |
Taiwan |  | $ | 248,597 |  |  | $ | 239,101 |  |  | $ | 244,377 |
Korea |  |  | 156,391 |  |  |  | 153,052 |  |  |  | 147,734 |
China |  |  | 115,732 |  |  |  | 79,374 |  |  |  | 19,010 |
United States |  |  | 105,023 |  |  |  | 104,949 |  |  |  | 105,045 |
Europe |  |  | 36,242 |  |  |  | 31,501 |  |  |  | 32,585 |
Other |  |  | 1,776 |  |  |  | 1,714 |  |  |  | 1,909 |
|  | $ | 663,761 |  |  | $ | 609,691 |  |  | $ | 550,660 |
* This table disaggregates revenue by the location in which it was earned.
Revenue by Timing of Recognition |  |  |  |  |  |  |  |  |
Over time |  | $ | 606,332 |  |  | $ | 535,071 |  |  | $ | 497,942 |
At a point in time |  |  | 57,429 |  |  |  | 74,620 |  |  |  | 52,718 |
|  | $ | 663,761 |  |  | $ | 609,691 |  |  | $ | 550,660 |

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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