XML 58 R48.htm IDEA: XBRL DOCUMENT v3.24.0.1
Marketable Investments - Summary of Company's Marketable Investments (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost $ 51,659 $ 19,899
Gross Unrealized Gains 0 8
Gross Unrealized Losses (79) (219)
Market value 51,580 19,688
Money Market Funds [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 31,610  
Gross Unrealized Gains 0  
Gross Unrealized Losses 0  
Market value 31,610  
Corporate Obligations [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 18,049 17,900
Gross Unrealized Gains 0 8
Gross Unrealized Losses (72) (205)
Market value 17,977 17,703
Federal Agency Obligations [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 2,000 1,999
Gross Unrealized Gains 0 0
Gross Unrealized Losses (7) (14)
Market value $ 1,993 $ 1,985