v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Accounts receivable, net of allowances $ 11,553 $ 11,406
Accumulated depreciation and amortization $ 958,767 $ 945,338
Common stock of $.10 par value:    
Common stock, par value (in usd per share) $ 0.10 $ 0.10
Class A Common Stock    
Common stock of $.10 par value:    
Authorized shares (in shares) 300,000,000 300,000,000
Issued shares (in shares) 179,798,017 178,951,695
Treasury shares (in shares) 18,682,134 17,902,769
Class B Common Stock    
Common stock of $.10 par value:    
Authorized shares (in shares) 780,724 780,724
Issued shares (in shares) 780,724 780,724