v3.26.1
Note 18 - Fair Value Measurements and Fair Value of Financial Instruments - Schedule of Major Category of Assets and Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Assets measured at fair value $ 28,468 $ 36,074
Fair Value, Recurring [Member]    
Assets measured at fair value 407,160 407,215
Fair Value, Recurring [Member] | US Government Agencies Debt Securities [Member]    
Assets measured at fair value 20,282 22,705
Fair Value, Recurring [Member] | Small Business Administration Agency Securities [Member]    
Assets measured at fair value 19,319 21,180
Fair Value, Recurring [Member] | Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]    
Assets measured at fair value 98,775 92,155
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member]    
Assets measured at fair value 185,902 213,272
Fair Value, Recurring [Member] | Commercial Paper [Member]    
Assets measured at fair value 49,663 19,948
Fair Value, Recurring [Member] | Corporate Debt Securities [Member]    
Assets measured at fair value 23,462 28,429
Fair Value, Recurring [Member] | Municipal Securities [Member]    
Assets measured at fair value 9,757 9,515
Fair Value, Nonrecurring [Member]    
Assets measured at fair value 28,468 36,074
Fair Value, Nonrecurring [Member] | Other Real Estate Owned [Member]    
Assets measured at fair value 19,820 [1] 8,830 [2]
Fair Value, Nonrecurring [Member] | SBA Loans [Member]    
Assets measured at fair value 883 11
Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member]    
Assets measured at fair value 3,057 3,071
Fair Value, Nonrecurring [Member] | Construction And Land Development Loans [Member]    
Assets measured at fair value   19,465
Fair Value, Nonrecurring [Member] | Commercial and Industrial [Member]    
Assets measured at fair value 4,708 4,708
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | US Government Agencies Debt Securities [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Small Business Administration Agency Securities [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Commercial Paper [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Corporate Debt Securities [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Municipal Securities [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Nonrecurring [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Nonrecurring [Member] | Other Real Estate Owned [Member]    
Assets measured at fair value 0 [1] 0 [2]
Fair Value, Inputs, Level 1 [Member] | Fair Value, Nonrecurring [Member] | SBA Loans [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Nonrecurring [Member] | Construction And Land Development Loans [Member]    
Assets measured at fair value   0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Nonrecurring [Member] | Commercial and Industrial [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member]    
Assets measured at fair value 407,160 407,204
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | US Government Agencies Debt Securities [Member]    
Assets measured at fair value 20,282 22,705
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Small Business Administration Agency Securities [Member]    
Assets measured at fair value 19,319 21,180
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]    
Assets measured at fair value 98,775 92,155
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member]    
Assets measured at fair value 185,902 213,272
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Commercial Paper [Member]    
Assets measured at fair value 49,663 19,948
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Corporate Debt Securities [Member]    
Assets measured at fair value 23,462 28,429
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Municipal Securities [Member]    
Assets measured at fair value 9,757 9,515
Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member] | Other Real Estate Owned [Member]    
Assets measured at fair value 0 [1] 0 [2]
Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member] | SBA Loans [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member] | Construction And Land Development Loans [Member]    
Assets measured at fair value   0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member] | Commercial and Industrial [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]    
Assets measured at fair value 0 11
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | US Government Agencies Debt Securities [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Small Business Administration Agency Securities [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Commercial Paper [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Corporate Debt Securities [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Municipal Securities [Member]    
Assets measured at fair value 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member]    
Assets measured at fair value 28,468 36,074
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member] | Other Real Estate Owned [Member]    
Assets measured at fair value 19,820 [1] 8,830 [2]
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member] | SBA Loans [Member]    
Assets measured at fair value 883 11
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member]    
Assets measured at fair value 3,057 3,071
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member] | Construction And Land Development Loans [Member]    
Assets measured at fair value   19,465
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member] | Commercial and Industrial [Member]    
Assets measured at fair value $ 4,708 $ 4,708
[1] Included in “Accrued interest and other assets” on the consolidated balance sheets.
[2] Included in “Accrued interest and other assets” on the consolidated balance sheets.