v3.26.1
CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) - USD ($)
shares in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 59,000,000 $ 56,000,000
Property, accumulated depreciation 5,675,000,000 5,547,000,000
Other intangibles, accumulated amortization $ 475,000,000 $ 464,000,000
Preferred stock, dividend rate, percentage 8.50% 8.50%
Preferred stock, par value (in dollars per share) $ 1 $ 1
Preferred stock, shares authorized (in shares) 10,000 10,000
Preferred stock, shares issued (in shares) 575 0
Preferred stock, shares outstanding (in shares) 575 0
Preferred stock, liquidation preference, value $ 575 $ 575
Common stock, par value (in dollars per share) $ 1 $ 1
Common stock, shares authorized (in shares) 250,000 250,000
Common stock, shares issued (in shares) 73,000 65,000
Common stock, shares outstanding (in shares) 65,000 56,000
Treasury stock (in shares) 8,000 9,000