XML 53 R42.htm IDEA: XBRL DOCUMENT v3.25.3
Financial Instruments - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]          
Available-for-sale debt securities in a continuous unrealized loss position for more than 12 months $ 0   $ 0   $ 0
Credit losses recorded for available-for-sale debt securities 0 $ 0 0 $ 0  
Allowance for credit loss 0   0   0
Sales of marketable securities 0 0 983,000 0  
Fair Value, Nonrecurring          
Debt Securities, Available-for-Sale [Line Items]          
Unrealized gains (losses) on equity securities 0 $ 0 0 $ 0  
Level 2:          
Debt Securities, Available-for-Sale [Line Items]          
Fair value of debt $ 441,400,000   $ 441,400,000   $ 496,400,000