XML 64 R57.htm IDEA: XBRL DOCUMENT v3.6.0.2
Other Liabilities (Tables)
 12 Months Ended
Dec. 31, 2016
Other Liabilities Disclosure [Abstract]  
Schedule of Other Liabilities
(in millions)
2016

2015

OPEB plan liabilities (Note 26)
$
411

$
385

Defined benefit pension plan liabilities (Note 26)
410

368

MGP site remediation (Notes 8 (v) and 13)
77

96

Customer and other deposits
69

38

Waneta Partnership promissory note (Notes 30, 31 and 33)
59

56

Asset retirement obligations
58

49

Mine reclamation and retiree health care liabilities
40

39

Deferred compensation plan liabilities (Note 9)
27

25

DSU, PSU and RSU liabilities (Note 22)
24

20

Fair value of derivative instruments (Note 30)
10

13

Other
94

63

 
 
$
1,279

$
1,152