XML 121 R105.htm IDEA: XBRL DOCUMENT v3.20.4
Fair Values of Financial Instruments (Narrative) (Details)
 12 Months Ended
Dec. 31, 2020
USD ($)
item
loan
Dec. 31, 2019
USD ($)
item
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impaired Financing Receivable, Recorded Investment   $ 2,144,000
Valuation allowance   $ 417,000
Loan [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Number of impaired loans requiring a valuation allowance | item 0  
Number of loans with related allowance | item   2
Valuation allowance   $ 2,001,000
Impaired Loans, Cumulative Charge-Offs   417,000
Impaired Loans [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impaired Financing Receivable, Recorded Investment $ 2,662,000 $ 2,144,000
Number of impaired loans not requiring a valuation allowance 6 2
Impaired Loans, Cumulative Charge-Offs $ 652,000 $ 251,000
Amount recognized   $ 0