CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock Series A Preferred Stock	Preferred Stock Series B Preferred Stock	Preferred Stock Series C Preferred Stock	Common Stock	Additional Paid in Capital	Accumulated Other Comprehensive Income (loss)	Retained earnings (Distributions in excess of earnings)	Retained earnings (Distributions in excess of earnings) Cumulative Effect, Period of Adoption, Adjustment	Total Stockholders’ Equity	Total Stockholders’ Equity Cumulative Effect, Period of Adoption, Adjustment	Non- Controlling Interest
Beginning balance (in shares) at Dec. 31, 2017			5,600,000	6,200,000	11,500,000	111,624,159
Beginning balance at Dec. 31, 2017	$ 2,656,878		$ 135,356	$ 149,860	$ 278,108	$ 1,116	$ 2,384,356	$ 261,029	$ (579,334)		$ 2,630,491		$ 26,387
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(70,536)								(70,790)		(70,790)		254
Other comprehensive income (loss)	(43,548)							(42,315)			(42,315)		(1,233)
Repurchase of shares of common stock (in shares)						(75,100)
Repurchase of shares of common stock	(1,144)					$ (1)	(1,143)				(1,144)
Stocks awards (in shares)						35,937
Common stock dividends	(187,537)								(187,537)		(187,537)
Common unit dividends	(1,796)												(1,796)
Preferred stock dividends	(44,426)								(44,426)		(44,426)
Amortization of equity-based compensation	570						561				561		9
Purchase of OP Units from non-controlling interest	(21,764)						(798)	2,100			1,302		(23,066)
Rebalancing of ownership percentage of non-controlling interest	0						556	(1)			555		(555)
Ending balance (in shares) at Dec. 31, 2018			5,600,000	6,200,000	11,500,000	111,584,996
Ending balance at Dec. 31, 2018	2,286,697		$ 135,356	$ 149,860	$ 278,108	$ 1,115	2,383,532	220,813	(882,087)		2,286,697		0
Increase (Decrease) in Stockholders' Equity
Net income (loss)	364,101								364,101		364,101
Other comprehensive income (loss)	68,150							68,150			68,150
Stocks awards (in shares)						31,101
Common stock dividends	(252,071)								(252,071)		(252,071)
Preferred stock dividends	(44,426)								(44,426)		(44,426)
Amortization of equity-based compensation	522						522				522
Proceeds from issuance of common stock, net of offering costs (in shares)						32,640,260
Proceeds from issuance of common stock, net of offering costs	$ 508,926					$ 328	508,598				508,926
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member
Ending balance (in shares) at Dec. 31, 2019			5,600,000	6,200,000	11,500,000	144,256,357
Ending balance at Dec. 31, 2019	$ 2,931,899	$ 342	$ 135,356	$ 149,860	$ 278,108	$ 1,443	2,892,652	288,963	(814,483)	$ 342	2,931,899	$ 342	0
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(1,674,352)								(1,674,352)		(1,674,352)
Other comprehensive income (loss)	(230,358)							(230,358)			(230,358)
Stocks awards (in shares)						77,500
Stock awards	1					$ 1					1
Common stock dividends	(37,202)					$ 163	74,071		(111,436)		(37,202)
Preferred stock dividends	(44,426)								(44,426)		(44,426)
Amortization of equity-based compensation	517						517				517
Proceeds from issuance of common stock, net of offering costs (in shares)						42,549,740
Proceeds from issuance of common stock, net of offering costs	420,737					$ 425	420,312				420,737
Common stock dividends (in shares)						16,338,511
Ending balance (in shares) at Dec. 31, 2020			5,600,000	6,200,000	11,500,000	203,222,108
Ending balance at Dec. 31, 2020	$ 1,367,158		$ 135,356	$ 149,860	$ 278,108	$ 2,032	$ 3,387,552	$ 58,605	$ (2,644,355)		$ 1,367,158		$ 0