v3.26.1
Financial Instruments and Fair Value Disclosures (Schedule of Other Fair Value Measurements (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in equity securities $ 155,235 $ 118,194
Recurring fair value measurements [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in equity securities 155,235 118,194
Investment in related party 237 338
Total fair value measurements 155,472 118,532
Warrant liability 2,352 1,330
Interest rate swap, liability 109 361
Total recurring fair value measurements 2,461 1,691
Recurring fair value measurements [Member] | Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in equity securities 155,235 118,194
Investment in related party 57 158
Total fair value measurements 155,292 118,352
Warrant liability 2,352 1,330
Interest rate swap, liability 0 0
Total recurring fair value measurements 2,352 1,330
Recurring fair value measurements [Member] | Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in equity securities 0 0
Investment in related party 0 0
Total fair value measurements 0 0
Warrant liability 0 0
Interest rate swap, liability 109 361
Total recurring fair value measurements 109 361
Recurring fair value measurements [Member] | Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in equity securities 0 0
Investment in related party 180 180
Total fair value measurements $ 180 $ 180