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Consolidated Statement of Equity - USD ($) $ in Thousands | Total | Common shares | Preferred shares | Additional paid-in capital | Deficit | AOCI | Non- controlling interests
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2019 | $ 4,406,595 | $ 4,017,044 | $ 184,299 | $ 50,579 | $ (367,107) | $ (9,761) | $ 531,541
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net earnings (loss) | 193,605 |  |  |  | 222,422 |  | (28,817)
Effect of redeemable non-controlling interests not included in equity (note 14) | (3,684) |  |  |  |  |  | (3,684)
OCI | (48,379) |  |  |  |  | (44,265) | (4,114)
Dividends declared and distributions to non-controlling interests | (151,847) |  |  |  | (136,811) |  | (15,036)
Dividends and issuance of shares under dividend reinvestment plan | 0 | 25,822 |  |  | (25,822) |  |
Contributions received from non-controlling interests (note 3(a) and (c)) | 3,371 |  |  |  |  |  | 3,371
Common shares issued upon conversion of convertible debentures | 12 | 12 |  |  |  |  |
Common shares issued upon public offering, net of cost | 118,300 | 118,300 |  |  |  |  |
Common shares issued under employee share purchase plan | 1,958 | 1,958 |  |  |  |  |
Share-based compensation | 12,509 |  |  | 12,509 |  |  |
Common shares issued pursuant to share-based awards | (9,111) | 18,229 |  | (11,254) | (16,086) |  |
Ending Balance at Jun. 30, 2020 | 4,523,329 | 4,181,365 | 184,299 | 51,834 | (323,404) | (54,026) | 483,261
Beginning Balance at Dec. 31, 2019 | 4,406,595 | 4,017,044 | 184,299 | 50,579 | (367,107) | (9,761) | 531,541
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
OCI | (13,437) |  |  |  |  |  |
Ending Balance at Dec. 31, 2020 | 5,662,190 | 4,935,304 | 184,299 | 60,729 | 45,753 | (22,507) | 458,612
Beginning Balance at Mar. 31, 2020 | 4,204,068 | 4,050,902 | 184,299 | 41,332 | (521,314) | (54,495) | 503,344
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net earnings (loss) | 272,978 |  |  |  | 286,219 |  | (13,241)
Effect of redeemable non-controlling interests not included in equity (note 14) | (1,637) |  |  |  |  |  | (1,637)
OCI | 2,415 |  |  |  |  | 469 | 1,946
Dividends declared and distributions to non-controlling interests | (84,143) |  |  |  | (76,992) |  | (7,151)
Dividends and issuance of shares under dividend reinvestment plan | 0 | 8,871 |  |  | (8,871) |  |
Common shares issued upon conversion of convertible debentures | 118,300 | 118,300 |  |  |  |  |
Common shares issued under employee share purchase plan | 1,165 | 1,165 |  |  |  |  |
Share-based compensation | 11,056 |  |  | 11,056 |  |  |
Common shares issued pursuant to share-based awards | (873) | 2,127 |  | (554) | (2,446) |  |
Ending Balance at Jun. 30, 2020 | 4,523,329 | 4,181,365 | 184,299 | 51,834 | (323,404) | (54,026) | 483,261
Beginning Balance at Dec. 31, 2020 | 5,662,190 | 4,935,304 | 184,299 | 60,729 | 45,753 | (22,507) | 458,612
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net earnings (loss) | 81,565 |  |  |  | 117,169 |  | (35,604)
Effect of redeemable non-controlling interests not included in equity (note 14) | (1,873) |  |  |  |  |  | (1,873)
OCI | (25,250) |  |  |  |  | (27,179) | 1,929
Dividends declared and distributions to non-controlling interests | (171,971) |  |  |  | (158,604) |  | (13,367)
Dividends and issuance of shares under dividend reinvestment plan | 0 | 46,208 |  |  | (46,208) |  |
Contributions received from non-controlling interests (note 3(a) and (c)) | 1,036,471 |  |  | 6,919 |  | (6,371) | 1,035,923
Common shares issued upon conversion of convertible debentures | 16 | 16 |  |  |  |  |
Common shares issued upon public offering, net of cost | 261,228 | 261,228 |  |  |  |  |
Contract adjustment payments (note 7(a)) | (222,378) |  |  | (62,240) | (160,138) |  |
Common shares issued under employee share purchase plan | 2,572 | 2,572 |  |  |  |  |
Share-based compensation | 5,074 |  |  | 5,074 |  |  |
Common shares issued pursuant to share-based awards | (7,738) | 6,480 |  | (10,482) | (3,736) |  |
Non-controlling interest assumed on asset acquisition (note 3(a)) | 29,141 |  |  |  |  |  | 29,141
Ending Balance at Jun. 30, 2021 | 6,649,047 | 5,251,808 | 184,299 | 0 | (205,764) | (56,057) | 1,474,761
Beginning Balance at Mar. 31, 2021 | 5,954,661 | 5,092,691 | 184,299 | 59,631 | (40,330) | (20,272) | 678,642
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net earnings (loss) | 84,902 |  |  |  | 103,222 |  | (18,320)
Effect of redeemable non-controlling interests not included in equity (note 14) | (910) |  |  |  |  |  | (910)
OCI | (34,241) |  |  |  |  | (35,785) | 1,544
Dividends declared and distributions to non-controlling interests | (91,593) |  |  |  | (84,427) |  | (7,166)
Dividends and issuance of shares under dividend reinvestment plan | 0 | 23,557 |  |  | (23,557) |  |
Contributions received from non-controlling interests (note 3(a) and (c)) | 820,971 |  |  |  |  |  | 820,971
Common shares issued upon conversion of convertible debentures | 16 | 16 |  |  |  |  |
Common shares issued upon public offering, net of cost | 133,801 | 133,801 |  |  |  |  |
Contract adjustment payments (note 7(a)) | (222,378) |  |  | (62,240) | (160,138) |  |
Common shares issued under employee share purchase plan | 1,256 | 1,256 |  |  |  |  |
Share-based compensation | 3,513 |  |  | 3,513 |  |  |
Common shares issued pursuant to share-based awards | (951) | 487 |  | (904) | (534) |  |
Ending Balance at Jun. 30, 2021 | $ 6,649,047 | $ 5,251,808 | $ 184,299 | $ 0 | $ (205,764) | $ (56,057) | $ 1,474,761

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