Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Share [Abstract]
Numerator for basic and diluted earnings per share - net income (loss) attributable to common stockholders		$ (6,767)	$ 179,663	$ 144,942	$ 277,466
Adjustment for net income (loss) attributable to OP units		(7)	(473)	99	(2,699)
Numerator for diluted earnings per share		$ (6,774)	$ 179,190	$ 145,041	$ 274,767
Denominator for basic earnings per share - weighted average shares (in shares)		463,366,000	428,031,000	455,074,000	420,955,000
Effect of dilutive securities:
Employee stock options (in shares)		7,000	0	26,000	0
Non-vested restricted shares (in shares)		1,238,000	537,000	1,127,000	465,000
OP units (in shares)		2,316,000	1,396,000	1,749,000	1,396,000
Employee stock purchase program (in shares)		23,000	19,000	23,000	19,000
Dilutive potential common shares (in shares)		3,584,000	1,952,000	2,925,000	1,880,000
Denominator for diluted earnings per share - adjusted weighted average shares (in shares)		463,366,000	429,983,000	457,999,000	422,835,000
Basic earnings per share (in dollars per share)		$ (0.01)	$ 0.42	$ 0.32	$ 0.66
Diluted earnings per share (in dollars per share)	[1]	$ (0.01)	$ 0.42	$ 0.32	$ 0.65
Forward sales agreement
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities (in shares)				17,964,603	11,798,154

[1] Includes adjustment to the numerator for income (loss) attributable to OP unitholders.