Consolidated Statements of Changes in Equity

  Attributable to equity holders    
($Cdn thousands) Share
capital
Contributed 
surplus 
Retained 
earnings 
Foreign 
currency 
translation 
Cash flow 
hedges 
Available- 
for-sale 
assets 
Total  Non- 
controlling 
interest 
Total 
equity 
See accompanying notes to consolidated financial statements.
Balance at January 1, 2015 $1,862,646 $196,815  3,333,099  $51,667  $ —  $(583) $5,443,644  $160  $5,443,804 
Net earnings —  65,286  —  —  —  65,286  (1,924) 63,362 
Other comprehensive income (loss) —  2,015  182,251  —  22  184,288  (162) 184,126 
Total comprehensive income (loss) —  67,301  182,251  —  22  249,574  (2,086) 247,488 
Share-based compensation 16,853  —  —  —  —  16,853  —  16,853 
Share options exercised (4,553) —  —  —  —  (4,553) —  (4,553)
Change in ownership interest in subsidiary —  (185) —  —  —  (185) 185  — 
Dividends —  (158,313) —  —  —  (158,313) —  (158,313)
Balance at December 31, 2015 $1,862,646 $209,115  $3,241,902  $233,918  $ —  $(561) $5,547,020  $(1,741) $5,545,279 
                   
Balance at January 1, 2014 $1,854,671 $186,382  $3,314,049  $(7,165) $300  $28  $5,348,265  $1,129  $5,349,394 
Net earnings (loss) —  185,234  —  —  —  185,234  (1,821) 183,413 
Other comprehensive income (loss) —  (7,952) 58,832  (300) (611) 49,969  58  50,027 
Total comprehensive income (loss) —  177,282  58,832  (300) (611) 235,203  (1,763) 233,440 
Share-based compensation 15,808  —  —  —  —  15,808  —  15,808 
Share options exercised 7,975 (5,375) —  —  —  —  2,600  —  2,600 
Dividends —  (158,232) —  —  —  (158,232) —  (158,232)
Transactions with owners – contributed equity —  —  —  —  —  —  794  794 
Balance at December 31, 2014 $1,862,646 $196,815  $3,333,099  $51,667  $ —  $(583) $5,443,644  $160  $5,443,804