XML 98 R81.htm IDEA: XBRL DOCUMENT v3.8.0.1
Acquision (Purchase Consideration) (Details)
$ in Millions
Dec. 31, 2017
CAD ($)
Dec. 31, 2016
CAD ($)
Jul. 01, 2016
CAD ($)
Dec. 31, 2015
CAD ($)
Fair value assigned to net assets:        
Goodwill $ 5,805 $ 6,213   $ 264
TECO Energy Inc [Member]        
Multiple Foreign Currency Exchange Rates [Abstract]        
Foreign Currency Exchange Rate, Translation     1.3009  
Purchase Consideration     $ 8,447  
Fair value assigned to net assets:        
Current Assets     619  
Regulatory assets (including current portion)     624  
Property, plant and equipment, net     10,023  
Other long-term assets     71  
Current libabilities     (747)  
Assumed long-term debt (including current portion)     (5,409)  
Regulatory liabilities (including current portion)     (1,117)  
Deferred Income Taxes     (800)  
Pension and post-retirement liabilities (including current portion)     (480)  
Other long-term liabilities     (146)  
Net: Less Cash And Cash Equivalents     2,638  
Cash and cash equivalents     38  
Fair value of net assets acquired     2,676  
Goodwill     5,771  
Business Combination, Acquired Receivables [Abstract]        
Fair Value, Acounts Receiveable     334  
Gross Contractual Amount     337  
Estimated Uncollectible     (3)  
Tampa Electric Division [Member]        
Fair value assigned to net assets:        
Goodwill     4,552  
Peoples Gas System Division [Member]        
Fair value assigned to net assets:        
Goodwill     744  
New Mexico Gas Company [Member]        
Fair value assigned to net assets:        
Goodwill     $ 475