XML 52 R41.htm IDEA: XBRL DOCUMENT v3.25.3
Fair Value Measurements - Change in Our Investments (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Investments        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance $ 8,971 $ 20,427 $ 28,159 $ 17,354
Purchase of investments   1,021   1,021
Sale of investments     (18,393)  
Reclassification between Level 2 and Level 3 fair value   0 0 0
Ending balance 10,409 22,754 10,409 22,754
Equity Securities        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) 1,117 1,303 1,340 5,305
Embedded Option        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) (21) (553) (904) (1,714)
Convertible Note        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) 342 556 207 788
(Level 1) | Investments        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 1,568 13,279 19,561 10,154
Purchase of investments   0   0
Sale of investments     (18,393)  
Reclassification between Level 2 and Level 3 fair value   0 0 0
Ending balance 2,696 14,351 2,696 14,351
(Level 1) | Equity Securities        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) 1,128 1,072 1,528 4,197
(Level 1) | Embedded Option        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) 0 0 0 0
(Level 1) | Convertible Note        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) 0 0 0 0
(Level 2) | Investments        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance   0 1,388 0
Purchase of investments   1,000   1,000
Sale of investments     0  
Reclassification between Level 2 and Level 3 fair value   350 (1,388) 350
Ending balance 0 1,388 0 1,388
(Level 2) | Equity Securities        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss)   38 0 38
(Level 2) | Embedded Option        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss)   0 0 0
(Level 2) | Convertible Note        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss)   0 0 0
(Level 3) | Investments        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 7,403 7,148 7,210 7,200
Purchase of investments   21   21
Sale of investments     0  
Reclassification between Level 2 and Level 3 fair value   (350) 1,388 (350)
Ending balance 7,713 7,015 7,713 7,015
(Level 3) | Equity Securities        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) (11) 193 (188) 1,070
(Level 3) | Embedded Option        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) (21) (553) (904) (1,714)
(Level 3) | Convertible Note        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Unrealized gain (loss) $ 342 $ 556 $ 207 $ 788