XML 81 R63.htm IDEA: XBRL DOCUMENT v3.7.0.1
Business acquisitions and development projects - Acquisition of Park Water System (Details) - CAD
CAD in Thousands
Dec. 31, 2016
Jan. 08, 2016
Dec. 31, 2015
Dec. 31, 2014
Business Acquisition [Line Items]        
Goodwill (note 6) CAD 306,641   CAD 110,493 CAD 92,328
Park Water Company        
Business Acquisition [Line Items]        
Working capital   CAD 2,045    
Property, plant and equipment   345,254    
Notes receivable   1,781    
Goodwill (note 6)   210,463    
Regulatory assets   54,548    
Other assets   185    
Long-term debt   (146,727)    
Regulatory liabilities   (3,758)    
Pension and OPEB   (18,747)    
Deferred income tax liability, net   (51,795)    
Pension and OPEB   (40,172)    
Total net assets acquired   CAD 353,077