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OVERVIEW AND BASIS OF PRESENTATION (NARRATIVE) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($) employee
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Number of employees | employee | 65,000
Deferred sales commission | $ | $ 6.4
Revenue, Remaining Performance Obligation, Optional Exemption, Performance Obligation [true false] | true
Revenue, Practical Expedient, Financing Component [true false] | true
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 | 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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