OTHER CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2017

Other Assets [Abstract]

Schedule of Other Current Assets

at December 31	2017	2016
(millions of Canadian $)
Fair value of derivative contracts (Note 23)	332	376
Prepaid expenses	109	131
Cash provided as collateral	99	313
Regulatory assets (Note 10)	23	33
Other	128	55
	691	908