Consolidated Statements of Changes in Equity (Parenthetical) - $ / shares	3 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021
TOTAL EQUITY.
Cash dividends paid. amount per common share	$ 0.60	$ 0.60	$ 0.60	$ 0.50	$ 0.50	$ 0.50