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Employee Benefit Plans - Summary of Components of Net Periodic Benefit Cost and Other Amounts Recognized in Other Comprehensive Income (Detail) - Supplemental Employee Retirement Plan [Member] - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Net Periodic Benefit Cost    
Interest cost $ 375,780 $ 355,194
Recognized net actuarial (gain) loss (61,849) 0
Net periodic benefit cost $ 313,931 $ 355,194