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Select Balance Sheet Information - Schedule of Investments (Details) - USD ($)
$ in Thousands
Sep. 30, 2024
Dec. 31, 2023
Short-term Investments    
Total Short-term Investments $ 616 $ 0
Long-term Investments    
Corporate-Owned Life Insurance Policies 46,585 42,287
Money Market Funds 1,118 3,125
Mutual Funds 11,271 7,771
Other Investments 27 30
Total Long-term Investments 121,421 62,516
Total Investments 122,037 62,516
Government Debt Securities    
Short-term Investments    
Total Short-term Investments 616 0
Long-term Investments    
Debt Securities 60,776 7,724
Corporate Debt Securities    
Long-term Investments    
Debt Securities $ 1,644 $ 1,579