Condensed Consolidated Statements of Financial Position (Unaudited) - Parenthetical - $ / shares	Sep. 30, 2022	Dec. 31, 2021
Preferred stock, par value (in dollars per share)	$ 100	$ 100
Preferred stock, shares authorized (in shares)	6,000	6,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Voting Common Stock
Common stock, par value (in dollars per share)	$ 100	$ 100
Common stock, shares authorized (in shares)	2,000	2,000
Common stock, shares outstanding (in shares)	1,700	1,700
Nonvoting Common Stock
Common stock, shares authorized (in shares)	198,000	198,000
Common stock, shares outstanding (in shares)	168,300	168,300