STATEMENTS OF CONSOLIDATED EQUITY (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Stockholders' Equity [Abstract]
Other postretirement benefits liability adjustment, tax	$ 488	$ 254	$ (36)
Dividends (in dollars per share)	$ 0.55		$ 0.03
Common stock, authorized shares (in shares)	640,000,000	640,000,000	640,000,000
Preferred stock, authorized shares (in shares)	3,000,000	3,000,000	3,000,000
Preferred shares, shares outstanding (in shares)	0	0	0
Preferred stock, shares issued (in shares)	0	0	0