Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Recently Adopted Accounting Pronouncements (Details Textual)

v3.21.2
Note 9 - Recently Adopted Accounting Pronouncements (Details Textual) - USD ($)
$ in Thousands
Sep. 30, 2021
Jun. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Jan. 01, 2020
Dec. 31, 2019
Retained Earnings (Accumulated Deficit), Ending Balance $ 869,731   $ 748,224 [1]        
Loans and Leases Receivable, Allowance, Ending Balance 108,950 $ 104,670 87,942 [1] $ 92,440 $ 91,507   $ 76,584
Deferred Income Tax Assets, Net, Total 31,533   31,072 [1]        
Loans and Leases Receivable, Gross, Total 8,812,811   8,465,688        
Commercial Real Estate Portfolio Segment [Member]              
Loans and Leases Receivable, Allowance, Ending Balance 40,888 42,433 36,370 49,273 47,986   43,666
Loans and Leases Receivable, Gross, Total 2,927,845   3,295,900        
Real Estate Portfolio Segment[Member]              
Loans and Leases Receivable, Gross, Total 4,932,754   4,511,304        
Real Estate Portfolio Segment[Member] | Construction Loans [Member]              
Loans and Leases Receivable, Allowance, Ending Balance 24,537 $ 22,413 16,057 $ 4,090 $ 4,531   $ 2,768
Loans and Leases Receivable, Gross, Total $ 887,938   $ 593,614        
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]              
Retained Earnings (Accumulated Deficit), Ending Balance           $ 1,100  
Loans and Leases Receivable, Allowance, Ending Balance           (2,000)  
Off-Balance Sheet, Credit Loss, Liability, Ending Balance           500  
Deferred Income Tax Assets, Net, Total           (400)  
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Commercial Real Estate Portfolio Segment [Member]              
Loans and Leases Receivable, Gross, Total           (8,200)  
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]              
Loans and Leases Receivable, Gross, Total           $ 6,200  
[1] Derived from audited financial statements.