Earnings per share - Schedule of Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Earnings Per Share [Abstract]
Net Income	$ 106,854	$ 19,573	$ 219,686	$ 105,771
Net (income) loss attributable to the noncontrolling interest	(227)	374	(442)	484
Adjustment of redeemable noncontrolling interest to redemption value	(76)	(654)	(148)	(857)
Net Income (Loss) Available to Common Stockholders, Diluted	106,551	19,293	219,096	105,398
Earnings available to common shareholders	$ 106,551	$ 19,293	$ 219,096	$ 105,398
Weighted average number of common shares outstanding - basic (in shares)	221,522	219,128	221,064	218,703
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted average number of common shares outstanding - diluted (in shares)	222,506	219,426	221,855	219,144
Net income per share – basic (in dollars per share)	$ 0.48	$ 0.09	$ 0.99	$ 0.48
Net income per share – diluted (in dollars per share)	$ 0.48	$ 0.09	$ 0.99	$ 0.48
Restricted stock units
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Effect of dilutive securities (in shares)	718	25	564	153
Performance shares
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Effect of dilutive securities (in shares)	265	273	224	286
Stock options
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Effect of dilutive securities (in shares)	1	0	3	2