Condensed Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019
Statement of Stockholders' Equity [Abstract]
Common stock, dividends declared (in usd per share)	$ 0.52	$ 0.52	$ 0.52	$ 0.50	$ 0.50	$ 0.50
Dividend distributions declared (in usd per share)	$ 0.52	$ 0.52	$ 0.52	$ 0.50	$ 0.50	$ 0.50