FINANCIAL CHARGES AND OTHER (Tables)

9 Months Ended

Sep. 30, 2020

Other Expense, Nonoperating [Abstract]

Schedule of components of financial charges and other

	Three months ended		Nine months ended
(unaudited)	September 30,		September 30,
(millions of dollars)	2020	2019	2020	2019
Interest expense (a)	19	22	59	67
Net realized loss (gain) related to the interest rate swaps	2	—	4	(1)
AFUDC - Equity	(3)	—	(6)	(1)
Other income	(1)	(2)	(3)	(2)
	17	20	54	63

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