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INVESTMENTS (Tables)
3 Months Ended
Mar. 31, 2024
Investments, Debt and Equity Securities [Abstract]  
Investment Balances
Investments carried at fair value are presented in the table below (in thousands):
CostGross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair
Value
March 31, 2024:
U.S. Government securities$12,542 $235 $(47)$12,730 
Money market funds4,178 145 — 4,323 
Equity funds3,008 327 (104)3,231 
Equities263 — (26)237 
Exchange-traded bond funds149 — (3)146 
Total trading securities20,140 707 (180)20,667 
Private investment fund265 — (24)241 
Total investments carried at fair value$20,405 $707 $(204)$20,908 
December 31, 2023:
U.S. Government securities$22,522 $14 $(75)$22,461 
Money market funds5,367 111 — 5,478 
Equity funds4,295 195 (260)4,230 
Equities381 — (24)357 
Exchange-traded bond funds152 — (4)148 
Total trading securities32,717 320 (363)32,674 
Private investment fund265 (31)241 
Total investments carried at fair value$32,982 $327 $(394)$32,915