Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
BASIC
Net income attributable to common shareholders	$ 8,989	$ 39,401
Weighted-average number of common shares outstanding - basic	283,640,465	275,416,327
Net income attributable to common shares - per common share basic (in dollars per share)	$ 0.03	$ 0.14
DILUTED
Impact of assumed conversions	$ 0	$ 240
Net income attributable to common shareholders, diluted	$ 8,989	$ 39,641
Effect of dilutive securities:
Shares issuable under forward sale agreements (in shares)	4,348,422	9,843
Unvested share-based payment awards and options (in shares)	1,078,891	775,108
Operating partnership units (in shares)	0	2,852,419
Weighted-average common shares outstanding - diluted (in shares)	289,067,778	279,053,697
Net income attributable to common shareholders - per common share diluted (in dollars per share)	$ 0.03	$ 0.14