Consolidated Statements of Equity (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Stockholders' Equity [Abstract]
Stock awards, stock option exercises and other shares issued to employees and directors, tax	$ 0	$ 0	$ 0
Number Of Common Shares Issued For Cash	227	51	22
Purchase of treasury shares (in shares)	51	384
Dividends declared, per common share (in dollars per share)	$ 0.745	$ 0.725	$ 0.705