Earnings Per Share - Schedule Of Reconciliation Of Net Income/(Loss) to Net Income/(Loss) Available to Common Shareholders (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Earnings Per Share [Abstract]
Net income/(loss)	$ 452,373	$ 556,507	$ 176,980
Net income attributable to noncontrolling interest	11,465	11,465	11,465
Net income/(loss) attributable to controlling interest	440,908	545,042	165,515
Preferred stock dividends	6,200	6,200	6,200
Net income/(loss) available to common shareholders	$ 434,708	$ 538,842	$ 159,315
Weighted average common shares outstanding - basic (in shares)	313,637	324,375	241,436
Effect of dilutive securities (in shares)	2,020	3,070	3,017
Weighted average common shares outstanding - diluted (in shares)	315,657	327,445	244,453
Net income/(loss) per share available to common shareholders (in dollars per share)	$ 1.39	$ 1.66	$ 0.66
Diluted income/(loss) per share available to common shareholders (in dollars per share)	$ 1.38	$ 1.65	$ 0.65