REVENUES (Tables)

12 Months Ended

Dec. 31, 2019

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability [Table Text Block]

The following table reflects the balance in our contract assets, which we classify as “Accounts receivable unbilled” and present net in Accounts receivable, and our contract liabilities, which we classify as deferred revenue and present in “Accrued expenses and other current liabilities” in our consolidated balance sheet (in millions):

	December 31, 2019		December 31, 2018
Unbilled receivables	$	16	$	16
Deferred revenue	$	18	$	15