Aggregate dividends paid during the period for each share of common stock outstanding.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

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Equity - Distributions (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended			3 Months Ended							9 Months Ended
	Dec. 31, 2021	Nov. 30, 2021	Oct. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
Dividend Distributions
Paid											$ 68,051	$ 67,894
Common Stock cash distributions				$ 0.57	$ 0.57	$ 0.57	$ 0.57	$ 0.57	$ 0.57	$ 0.57
Dividends declared and paid per common share				$ 0.57				$ 0.57			$ 1.71	$ 1.71
Subsequent Event \| Dividend Payable, July 30, 2021
Dividend Distributions
Dividends declared and paid per common share			$ 0.19
Subsequent Event \| Dividend Payable, August 31, 2021
Dividend Distributions
Dividends declared and paid per common share		$ 0.19
Subsequent Event \| Dividend Payable, September 30, 2021
Dividend Distributions
Dividends declared and paid per common share	$ 0.19
Common Stock
Dividend Distributions
Declared				$ 68,051				$ 67,894			$ 68,051	$ 67,894
Paid											$ 68,051	$ 67,894
Common Stock cash distributions											$ 0.19	$ 0.19
Common Stock \| Subsequent Event \| Dividend Payable, July 30, 2021
Dividend Distributions
Dividends declared and paid per common share			0.19
Common Stock \| Subsequent Event \| Dividend Payable, August 31, 2021
Dividend Distributions
Dividends declared and paid per common share		$ 0.19	$ 0.19
Common Stock \| Subsequent Event \| Dividend Payable, September 30, 2021
Dividend Distributions
Dividends declared and paid per common share	$ 0.19
Common Stock \| Performance-based stock units
Dividend Distributions
Paid											$ 764	$ 586