XML 126 R111.htm IDEA: XBRL DOCUMENT v3.22.4
Fair Value of Financial Instruments - Collateral Dependent Impaired Loans and Other Real Estate (Detail) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total $ 0 $ 159
Collateral Dependent Impaired Loans [Member] | Level 3 [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total 2,667 8,527
Mortgage Servicing Rights [Member] | Level 3 [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total   3,157
Other Real Estate Owned-Residential [Member] | Level 3 [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total   99
Fair Value on Nonrecurring Basis [Member] | Collateral Dependent Impaired Loans [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total 2,667 8,527
Fair Value on Nonrecurring Basis [Member] | Collateral Dependent Impaired Loans [Member] | Level 3 [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total $ 2,667 8,527
Fair Value on Nonrecurring Basis [Member] | Mortgage Servicing Rights [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total   3,157
Fair Value on Nonrecurring Basis [Member] | Mortgage Servicing Rights [Member] | Level 3 [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total   3,157
Fair Value on Nonrecurring Basis [Member] | Other Real Estate Owned-Residential [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total   99
Fair Value on Nonrecurring Basis [Member] | Other Real Estate Owned-Residential [Member] | Level 3 [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets measured at fair value on a nonrecurring basis, Total   $ 99