XML 33 R23.htm IDEA: XBRL DOCUMENT
v3.22.2.2

GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) | 9 Months Ended
--- | ---
Jul. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill [Table Text Block] | Changes in the carrying amount of goodwill by operating segment for the nine months ended July 31, 2022 are as follows (in thousands):
| Segment |  | Consolidated Totals
| FSG |  | ETG |
Balances as of October 31, 2021 | $468,288 |  |  | $982,107 |  |  | $1,450,395 |
Goodwill acquired | 107,265 |  |  | 2,652 |  |  | 109,917 |
Foreign currency translation adjustments | (5,288) |  |  | (6,527) |  |  | (11,815) |
Adjustments to goodwill | (6,911) |  |  | (109) |  |  | (7,020) |
Balances as of July 31, 2022 | $563,354 |  |  | $978,123 |  |  | $1,541,477 |
Schedule Of Identifiable Intangible Assets [Table Text Block] | Identifiable intangible assets consist of the following (in thousands):
|  | As of July 31, 2022 |  | As of October 31, 2021
|  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Amortizing Assets: |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | $480,195 |  |  | ($197,070) |  |  | $283,125 |  |  | $464,506 |  |  | ($221,098) |  |  | $243,408 |
Intellectual property |  | 263,382 |  |  | (106,013) |  |  | 157,369 |  |  | 255,011 |  |  | (94,313) |  |  | 160,698 |
Licenses |  | 6,559 |  |  | (5,344) |  |  | 1,215 |  |  | 6,559 |  |  | (5,072) |  |  | 1,487 |
Patents |  | 1,109 |  |  | (801) |  |  | 308 |  |  | 1,110 |  |  | (793) |  |  | 317 |
Non-compete agreements |  | 641 |  |  | (641) |  |  | — |  |  | 722 |  |  | (722) |  |  | — |
Trade names |  | 300 |  |  | (133) |  |  | 167 |  |  | 450 |  |  | (257) |  |  | 193 |
|  | 752,186 |  |  | (310,002) |  |  | 442,184 |  |  | 728,358 |  |  | (322,255) |  |  | 406,103 |
Non-Amortizing Assets: |  |  |  |  |  |  |  |  |  |  |  |
Trade names |  | 196,366 |  |  | — |  |  | 196,366 |  |  | 176,204 |  |  | — |  |  | 176,204 |
|  | $948,552 |  |  | ($310,002) |  |  | $638,550 |  |  | $904,562 |  |  | ($322,255) |  |  | $582,307 |

X
- Definition Tabular disclosure of the carrying value of intangible assets both subject to and not subject to amortization, excluding goodwill, in total and by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of the company. + References No definition available. + Details
Name: | hei_ScheduleOfIdentifiableIntangibleAssetsTableTextBlock
Namespace Prefix: | hei_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1A -URI https://asc.fasb.org/extlink&oid=121556970&loc=SL108378252-109267 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 Reference 11: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 55 -Paragraph 24 -URI https://asc.fasb.org/extlink&oid=122137925&loc=d3e14258-109268 Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration