FINANCIAL CHARGES AND OTHER (Tables)

6 Months Ended

Jun. 30, 2020

Other Expense, Nonoperating [Abstract]

Schedule of components of financial charges and other

	Three months ended		Six months ended
(unaudited)	June 30,		June 30,
(millions of dollars)	2020	2019	2020	2019
Interest expense (a)	20	22	40	45
Net realized loss (gain) related to the interest rate swaps	2	—	2	(1)
Other income	(4)	(1)	(5)	(1)
	18	21	37	43

^(a)Includes amortization of debt issuance costs and discount costs.