XML 47 R52.htm IDEA: XBRL DOCUMENT v3.19.3
Note 4 - Credit Quality (Details Textual) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Percentage of Loan Loss Covered by FDIC 80.00%    
Financing Receivable, Collectively Evaluated for Impairment $ 1,678,783   $ 1,755,339
Restructured Loans, Reserves $ 250    
Performing Status Returned Period 180 days    
Financing Receivable, Troubled Debt Restructuring, Subsequent Default $ 0 $ 0  
Impaired Loans [Member]      
Financing Receivable, Collectively Evaluated for Impairment 25,180   25,270
Non-covered Loans [Member]      
Financing Receivable, 90 Days or More Past Due, Still Accruing 107   58
Covered Loans [Member]      
Financing Receivable, 90 Days or More Past Due, Still Accruing $ 0   $ 0