Condensed Consolidated Statements of Equity (Parenthetical) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Stockholders' Equity [Abstract]
Stock awards, stock option exercises and other shares issued to employees and directors, tax	$ 0	$ 0		$ 0	$ 0
Number Of Common Shares Issued For Cash	1	11		51	67
Dividends declared, per common share (in dollars per share)	$ 0.180		$ 0.1750	$ 0.360	$ 0.350