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GOODWILL AND OTHER INTANGIBLES (Tables) | 12 Months Ended
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Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The following table provides changes in carrying value of goodwill by segment through the year ended September 30, 2021:
| At September 30, 2019 |  | Goodwill from acquisitions (a) |  |  |  | Foreign currency translation adjustments |  | At September 30, 2020 |  | Goodwill from acquisitions (a) |  |  |  | Foreign currency translation adjustments |  | At September 30, 2021
Consumer and Professional Products | $ | 227,269 |  |  | $ | 4,451 |  |  |  |  | $ | 1,125 |  |  | $ | 232,845 |  |  | $ | 784 |  |  |  |  | $ | 1,266 |  |  | $ | 234,895 |
Home and Building Products | 191,253 |  |  | — |  |  |  |  | — |  |  | 191,253 |  |  | — |  |  |  |  | — |  |  | 191,253 |
Total | $ | 418,522 |  |  | $ | 4,451 |  |  |  |  | $ | 1,125 |  |  | $ | 424,098 |  |  | $ | 784 |  |  |  |  | $ | 1,266 |  |  | $ | 426,148 |
(a) The increase in the CPP segment was due to the acquisitions of Apta in 2020 and Quatro in 2021.
Schedule of Identifiable Intangible Assets | The following table provides the gross carrying value and accumulated amortization for each major class of intangible asset:
| At September 30, 2021 |  |  |  | At September 30, 2020
| Gross Carrying Amount |  | Accumulated Amortization |  | Average Life (Years) |  | Gross Carrying Amount |  | Accumulated Amortization
Customer relationships & other | $ | 187,732 |  |  | $ | 75,794 |  |  | 23 |  | $ | 184,699 |  |  | $ | 65,417 |
Unpatented technology | 13,429 |  |  | 2,439 |  |  | 13 |  | 13,503 |  |  | 2,633 |
Total amortizable intangible assets | 201,161 |  |  | 78,233 |  |  |  |  | 198,202 |  |  | 68,050 |
Trademarks | 227,097 |  |  | — |  |  |  |  | 224,050 |  |  | — |
Total intangible assets | $ | 428,258 |  |  | $ | 78,233 |  |  |  |  | $ | 422,252 |  |  | $ | 68,050 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 + Details
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