XML 69 R55.htm IDEA: XBRL DOCUMENT v3.24.0.1
Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Details Textual) - USD ($)
 12 Months Ended
Jan. 01, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Sep. 30, 2023
Jan. 14, 2022
Cash Reserve Deposit Required and Made   $ 0 $ 0      
Gain (Loss) on Sale of Mortgage Loans   112,000 1,200,000 $ 7,900,000    
Gain (Loss) on Sales of Small Business Administration Loans   262,000 696,000 2,100,000    
Goodwill   71,498,000 71,498,000      
Goodwill, Impairment Loss   0 0      
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount         9.60%  
Equity Securities without Readily Determinable Fair Value, Amount   22,300,000 22,200,000      
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount   0 0 360,000    
Accounting Standards Update 2019-11 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]            
Allowance for Loan and Lease Losses, Period Increase (Decrease) $ 2,100,000          
The 401(k) Plan [Member]            
Defined Contribution Plan, Employer Discretionary Contribution Amount   $ 707,000 594,000 $ 532,000    
Acquisition of the Honolulu, Hawaii Branch Office of the Bank of the Orient [Member]            
Goodwill           $ 2,300,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles           729,000
Acquisition of the Honolulu, Hawaii Branch Office of the Bank of the Orient [Member] | Core Deposits [Member]            
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles           $ 729,000
Minimum [Member] | Core Deposits [Member]            
Finite-Lived Intangible Asset, Useful Life (Year)   8 years        
Maximum [Member] | Core Deposits [Member]            
Finite-Lived Intangible Asset, Useful Life (Year)   10 years        
Premises [Member]            
Property, Plant and Equipment, Useful Life (Year)   30 years        
Leasehold Improvements [Member] | Minimum [Member]            
Property, Plant and Equipment, Useful Life (Year)   3 years        
Leasehold Improvements [Member] | Maximum [Member]            
Property, Plant and Equipment, Useful Life (Year)   10 years        
Available-for-Sale Securities [Member]            
Interest Receivable   $ 919,000 759,000      
Held-to-Maturity Securities [Member]            
Interest Receivable   $ 43,000 $ 51,000