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Fair Value Measurements - Narrative (Details) - USD ($)
Jun. 30, 2024
Dec. 31, 2023
Fair Value Disclosures [Abstract]    
US Treasury notes $ 136,493,000  
Unrealized loss on investments 3,000  
Carrying value of long-term debt 180,070,000 $ 180,070,000
Fair value of long-term debt $ 141,880,000 $ 145,678,000