XML 56 R46.htm IDEA: XBRL DOCUMENT v3.25.1
Investments In Securities and Fair Value (Schedule of Equity Securities) (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities, cost $ 23,854 $ 25,980
Equity securities, estimated fair value 34,589 39,893
Common stocks    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity securities, cost 23,854 25,980
Equity securities, estimated fair value $ 34,589 $ 39,893