XML 17 R3.htm IDEA: XBRL DOCUMENT v3.22.4
Balance Sheets (Parenthetical) - $ / shares
shares in Thousands
Dec. 31, 2022
Dec. 31, 2021
Statement of Financial Position [Abstract]    
Preferred stock, par value $ 1.000 $ 1.000
Preferred stock, shares authorized 25,000 25,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 1.000 $ 1.000
Common stock, shares authorized 210,000 210,000
Common stock, shares issued 170,503 170,503
Common stock, shares outstanding 164,363 164,363