FINANCIAL CHARGES AND OTHER (Tables)

12 Months Ended

Dec. 31, 2018

FINANCIAL CHARGES AND OTHER

Schedule of components of financial charges and other

Year ended December 31 (millions of dollars)	2018	2017	2016(a)
Interest expense (b)	95	83	69
Net realized loss related to the interest rate swaps	(2)	—	3
PNGTS' amortization of realized loss on derivative instrument (Note 20)	1	1	1
Other	(2)	(2)	(2)
	92	82	71

^(a) Recast to consolidate PNGTS (Refer to Notes 2 and 8).

^(b) Interest expense includes amortization of debt issuance costs and discount costs.