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Fair Value of Financial Instruments - Fair Vale of Cash and Cash Equivalents (Detail) - Level 1 - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total cash and cash equivalents $ 12,032 $ 14,607
Cash    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total cash and cash equivalents 6,921 9,510
Mutual Fund    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Total cash and cash equivalents $ 5,111 $ 5,097