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OVERVIEW AND BASIS OF PRESENTATION (NARRATIVE) (Details) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Oct. 26, 2019
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |
Number of employees | 64,400 |  |  |
Prior Period Reclassification Adjustment | $ 13,800,000 | $ 500,000 | $ 13,300,000 |
Percepta LLC |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |
ownership percentage | 55.00% |  |  |
FCR |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |
ownership percentage | 100.00% | 70.00% |  | 70.00%
Serendebyte |  |  |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |  |  |
ownership percentage | 70.00% |  |  |

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