XML 99 R85.htm IDEA: XBRL DOCUMENT v3.24.0.1
Cash Value of Life Insurance - Summary of Activity in Balance of Cash Value of Life Insurance (Detail)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
USD ($)
company
policy
employee
Dec. 31, 2022
USD ($)
company
policy
employee
Dec. 31, 2021
USD ($)
Insurance [Roll Forward]      
Beginning balance $ 133,742 $ 117,857  
Increase in cash value of life insurance 3,150 2,858 $ 2,775
Gain on death benefit 0 309 702
Insurance proceeds receivable reclassified to other assets 0 (891)  
Ending balance 136,892 133,742 $ 117,857
End of period death benefit $ 224,021 $ 223,427  
Number of policies owned (in policies) | policy 216 216  
Insurance companies used (in companies) | company 14 14  
Current and former employees and directors covered (in employees) | employee 79 79  
FNBB      
Insurance [Roll Forward]      
Acquired policies from business combination $ 0 $ 13,609