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Pension Plan and Life Insurance Contract - Schedule of Net Benefit Costs (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Retirement Benefits [Abstract]      
Interest cost $ 555 $ 181 $ 150
Amortization of net loss $ 0 $ 195 $ 211
Defined Benefit Plan Net Periodic Benefit Cost Credit Amortization Of Gain Loss Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag Amortization of net loss Amortization of net loss Amortization of net loss
Net periodic benefit cost $ 555 $ 376 $ 361
Weighted average assumptions      
Discount rate 4.09% 1.03% 0.72%
Rate of compensation increase 0.00% 0.00% 0.00%