XML 90 R7.htm IDEA: XBRL DOCUMENT v3.25.0.1
CONSOLIDATED BALANCE SHEETS (Parenthetical)
Dec. 31, 2024
$ / shares
shares
Dec. 31, 2023
$ / shares
shares
Class A Common Stock    
Common stock, par value (in dollars per share) | $ / shares $ 1 $ 1
Common stock, shares outstanding (in shares) | shares 5,730,470 5,882,845
Class B Common Stock    
Common stock, par value (in dollars per share) | $ / shares $ 1 $ 1
Common stock, shares outstanding (in shares) | shares 1,565,359 1,565,819
Common stock, convertible conversion ratio 1 1