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GOODWILL AND INTANGIBLE ASSETS (Net intangible assets) (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Oct. 01, 2022
Schedule Of Intangible Assets [Line Items] |  |
Net intangible assets | $ 33,281 | $ 31,939
Developed technology |  |
Schedule Of Intangible Assets [Line Items] |  |
Gross intangible assets | 94,149 | 89,017
Accumulated amortization | (62,335) | (58,636)
Net intangible assets | $ 31,814 | 30,381
Developed technology | Minimum |  |
Schedule Of Intangible Assets [Line Items] |  |
Estimated useful life | 6 years |
Developed technology | Maximum |  |
Schedule Of Intangible Assets [Line Items] |  |
Estimated useful life | 15 years |
Customer relationships |  |
Schedule Of Intangible Assets [Line Items] |  |
Gross intangible assets | $ 34,822 | 33,515
Accumulated amortization | (34,822) | (33,515)
Net intangible assets | $ 0 | 0
Customer relationships | Minimum |  |
Schedule Of Intangible Assets [Line Items] |  |
Estimated useful life | 5 years |
Customer relationships | Maximum |  |
Schedule Of Intangible Assets [Line Items] |  |
Estimated useful life | 6 years |
Trade and brand name |  |
Schedule Of Intangible Assets [Line Items] |  |
Gross intangible assets | $ 7,161 | 6,945
Accumulated amortization | (7,161) | (6,945)
Net intangible assets | $ 0 | 0
Trade and brand name | Minimum |  |
Schedule Of Intangible Assets [Line Items] |  |
Estimated useful life | 7 years |
Trade and brand name | Maximum |  |
Schedule Of Intangible Assets [Line Items] |  |
Estimated useful life | 8 years |
Other intangible assets |  |
Schedule Of Intangible Assets [Line Items] |  |
Gross intangible assets | $ 4,700 | 4,700
Accumulated amortization | (3,233) | (3,142)
Net intangible assets | $ 1,467 | $ 1,558
Other intangible assets | Minimum |  |
Schedule Of Intangible Assets [Line Items] |  |
Estimated useful life | 1 year 10 months 24 days |
Other intangible assets | Maximum |  |
Schedule Of Intangible Assets [Line Items] |  |
Estimated useful life | 6 years |

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(16)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 + Details
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