CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Common stock dividends declared and paid (in dollars per share)	$ 0.5300	$ 0.5200
Issuance of common stock - Director compensation (in shares)	8,429	8,324
Issuance of common stock - Stock purchase plan (in shares)	1,173	1,715
Issuance of common stock - ATM equity program (in shares)		30,000
Issuance of common stock - restricted shares, net (in shares)	153,300	287,957
Series F Preferred Stock
Preferred stock dividends declared and paid (in dollars per share)		$ 0.3250