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Consolidated Statements of Changes in Equity (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Dividends declared
Dividends declared - common (in dollars per share)	$ 0.125	$ 0.125	$ 0.375	$ 0.36
Unsecured notes | 3.125% Senior Convertible Notes
Debt Instrument [Line Items]
Stated interest rate	3.125%	3.125%	3.125%	3.125%

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- Definition

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

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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