v3.25.4
Fair Value of Assets and Liabilities - Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Assets    
Interest-bearing deposits $ 800 $ 1,300
Equity securities, fair value 1,800 1,700
Level 1 [Member]    
Assets    
Equity securities, fair value 1,787 [1] 1,732 [2]
Level 2 [Member]    
Assets    
Equity securities, fair value 0 [1] 0 [2]
Fair Value Recurring [Member]    
Assets    
Investment securities 60,183 [3] 54,805 [4]
Equity securities, fair value 1,787 [1],[5] 1,732 [2],[6]
Total 61,970 56,537
Fair Value Recurring [Member] | Level 1 [Member]    
Assets    
Equity securities, fair value 1,787 [5] 1,732 [6]
Total 1,787 1,732
Fair Value Recurring [Member] | Level 2 [Member]    
Assets    
Investment securities 60,183 [3] 54,805 [4]
Total $ 60,183 $ 54,805
[1] Included within other assets on the balance sheet
[2] Included within other assets on the balance sheet
[3] Total unrealized gains of $1.8 million, net of tax, was included in other comprehensive income for the year ended December 31, 2025
[4] Total unrealized gains of less than $0.1 million, net of tax, was included in other comprehensive loss for the year ended December 31, 2024.
[5] Included within other assets on the balance sheet.
[6] Included within other assets on the balance sheet.