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Employee Benefit Plans - Summary of the Change in Plan Assets (Detail) - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Employee Benefit and Share-Based Payment Arrangement, Noncash Expense [Abstract]    
Fair value of plan assets at beginning of year $ 7,369,637 $ 9,587,893
Actual return (loss) on assets 1,196,133 (1,570,382)
Employer contributions 172,752 0
Administrative expenses (57,615) (60,041)
Benefits paid, net (580,483) (587,833)
Fair value of plan assets at end of year $ 8,100,424 $ 7,369,637