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OVERVIEW AND BASIS OF PRESENTATION (NARRATIVE) (Details)
$ in Millions
12 Months Ended
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%