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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands | Total | Share capital | Contributed surplus | Accumulated other comprehensive income (loss) | Retained earnings
--- | --- | --- | --- | --- | ---
Balance (in shares) at Jan. 03, 2016 |  | 243,572,000 |  |  |
Balance at Jan. 03, 2016 | $ 2,188,443 | $ 150,497 | $ 14,007 | $ 1,093 | $ 2,022,846
Changes in equity [abstract] |  |  |  |  |
Share-based compensation | 15,225 |  | 15,225 |  |
Shares issued under employee share purchase plan (in shares) |  | 53,000 |  |  |
Shares issued under employee share purchase plan | 1,532 | $ 1,532 |  |  |
Shares issued pursuant to exercise of stock options (in shares) |  | 77,000 |  |  |
Shares issued pursuant to exercise of stock options | 825 | $ 1,278 | (453) |  |
Shares issued or distributed pursuant to vesting of restricted share units (in shares) |  | 291,000 |  |  |
Shares issued or distributed pursuant to vesting of restricted share units | $ (4,696) | $ 7,632 | (12,185) |  | (143)
Shares repurchased for cancellation (note 13(d)) (in shares) | (13,775,248) | (13,775,000) |  |  |
Shares repurchased for cancellation (note 13(d)) | $ (394,451) | $ (8,626) |  |  | (385,825)
Change in classification of non-Treasury RSUs to equity-settled | 6,234 |  | 6,234 |  |
Dividends declared | (74,382) |  | 370 |  | (74,752)
Transactions with shareholders of the Company recognized directly in equity (in shares) |  | (13,354,000) |  |  |
Transactions with shareholders of the Company recognized directly in equity | (449,713) | $ 1,816 | 9,191 |  | (460,720)
Cash flow hedges (note 14(d)) | 39,518 |  |  | 39,518 |
Actuarial loss on employee benefit obligations (note 12(a)) | (5,239) |  |  |  | (5,239)
Net earnings | 346,638 |  |  |  | 346,638
Comprehensive income | $ 380,917 |  |  | 39,518 | 341,399
Balance (in shares) at Jan. 01, 2017 | 230,218,171 | 230,218,000 |  |  |
Balance at Jan. 01, 2017 | $ 2,119,647 | $ 152,313 | 23,198 | 40,611 | 1,903,525
Changes in equity [abstract] |  |  |  |  |
Share-based compensation | 15,706 |  | 15,706 |  |
Shares issued under employee share purchase plan (in shares) |  | 58,000 |  |  |
Shares issued under employee share purchase plan | 1,671 | $ 1,671 |  |  |
Shares issued pursuant to exercise of stock options (in shares) |  | 269,000 |  |  |
Shares issued pursuant to exercise of stock options | 3,390 | $ 5,304 | (1,914) |  |
Shares issued or distributed pursuant to vesting of restricted share units (in shares) |  | 364,000 |  |  |
Shares issued or distributed pursuant to vesting of restricted share units | $ (4,520) | $ 7,709 | (12,229) |  | 0
Shares repurchased for cancellation (note 13(d)) (in shares) | (11,512,267) | (11,512,000) |  |  |
Shares repurchased for cancellation (note 13(d)) | $ (328,616) | $ (7,692) |  |  | (320,924)
Change in classification of non-Treasury RSUs to equity-settled | 0 |  |  |  |
Share repurchases for settlement of non-Treasury RSUs (note 13(e)) (in shares) |  | (198,000) |  |  |
Share repurchases for settlement of non-Treasury RSUs (note 13(e)) | (6,280) | $ (135) |  |  | (6,145)
Dividends declared | (84,822) |  | 447 |  | (85,269)
Transactions with shareholders of the Company recognized directly in equity (in shares) |  | (11,019,000) |  |  |
Transactions with shareholders of the Company recognized directly in equity | (403,471) | $ 6,857 | 2,010 |  | (412,338)
Cash flow hedges (note 14(d)) | (27,071) |  |  | (27,071) |
Actuarial loss on employee benefit obligations (note 12(a)) | (64) |  |  |  | (64)
Net earnings | 362,334 |  |  |  | 362,334
Comprehensive income | $ 335,199 |  |  | (27,071) | 362,270
Balance (in shares) at Dec. 31, 2017 | 219,198,989 | 219,199,000 |  |  |
Balance at Dec. 31, 2017 | $ 2,051,375 | $ 159,170 | $ 25,208 | $ 13,540 | $ 1,853,457

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