XML 40 R23.htm IDEA: XBRL DOCUMENT

FINANCIAL CHARGES AND OTHER

3 Months Ended

Mar. 31, 2018

NOTE 15 FINANCIAL CHARGES AND OTHER

	Three months ended
(unaudited)	March 31,
(millions of dollars)	2018		2017(b)

Interest expense (a)	24		17
Net realized gain related to the interest rate swaps	(1	)	—

	23		17

(a)

Includes amortization of debt issuance costs and discount costs.

(b)

Recast to consolidate PNGTS (Refer to Note 2).