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	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Earnings Per Share [Abstract]
Net income/(loss)	$ 103,405	$ 94,994
Net income attributable to noncontrolling interest	2,820	2,820
Net income/(loss) attributable to controlling interest	100,585	92,174
Preferred stock dividends	1,550	1,550
Net income/(loss) available to common shareholders	$ 99,035	$ 90,624
Weighted average common shares outstanding - basic (in shares)	317,435	326,489
Effect of dilutive securities (in shares)	2,146	3,855
Weighted average common shares outstanding - diluted (in shares)	319,581	330,344
Net income/(loss) per share available to common shareholders (in dollars per share)	$ 0.31	$ 0.28
Diluted income/(loss) per share available to common shareholders (in dollars per share)	$ 0.31	$ 0.27