v3.19.3

ASSETS AND LIABILITIES HELD FOR SALE - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2019	Oct. 31, 2019
Caviar Business | Assets, Total
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Concentration risk (less than)	5.00%
Caviar Business | Revenue Benchmark
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Concentration risk (less than)	5.00%
Subsequent Event | Caviar Business | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gross proceeds received for sale of business		$ 410
Cash received for sale of business		310
Value of preferred stock received for sale of business		$ 100

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