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OVERVIEW AND BASIS OF PRESENTATION (NARRATIVE) (Details) $ in Millions | Dec. 31, 2019 USD ($) employee
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Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Number of employees | employee | 49,500
Deferred sales commission | $ | $ 7.0
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%

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