Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans - Analysis of Allowance for Loans Losses by Portfolio Segment (Details)

v3.19.2
Note 5 - Loans - Analysis of Allowance for Loans Losses by Portfolio Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Balance, beginning of period $ 70,207 $ 62,050 $ 68,600 $ 59,406  
Charge-offs (3,842) (2,219) (7,147) (3,776)  
Recoveries 137 287 164 349  
Provision 4,884 4,121 9,769 8,260  
Balance, end of period 71,386 64,239 71,386 64,239  
Individually Evaluated for Impairment 10,116   10,116   $ 8,128
Collectively Evaluated for Impairment 61,270   61,270   60,472
Ending Balance 6,967,886   6,967,886   6,533,499
Individually Evaluated for Impairment 45,690   45,690   38,591
Collectively Evaluated for Impairment 6,922,196   6,922,196   6,494,908
Commercial Real Estate Portfolio Segment [Member]          
Balance, beginning of period 39,459 35,787 39,016 32,880  
Charge-offs (3,610) (1,732) (6,647) (2,820)  
Recoveries 117 173 129 177  
Provision 2,743 1,950 6,211 5,941  
Balance, end of period 38,709 36,178 38,709 36,178  
Individually Evaluated for Impairment 5,201   5,201   6,066
Collectively Evaluated for Impairment 33,508   33,508   32,950
Ending Balance 2,633,529   2,633,529   2,513,225
Individually Evaluated for Impairment 19,783   19,783   18,444
Collectively Evaluated for Impairment 2,613,746   2,613,746   2,494,781
Real Estate Portfolio Segment[Member]          
Ending Balance 3,665,754   3,665,754   3,422,589
Real Estate Portfolio Segment[Member] | Construction Loans [Member]          
Balance, beginning of period 3,595 4,138 3,522 4,989  
Charge-offs 0 0 0 0  
Recoveries 0 97 1 104  
Provision (176) (173) (104) (1,031)  
Balance, end of period 3,419 4,062 3,419 4,062  
Individually Evaluated for Impairment 110   110   126
Collectively Evaluated for Impairment 3,309   3,309   3,396
Ending Balance 603,779   603,779   533,192
Individually Evaluated for Impairment 2,004   2,004   1,461
Collectively Evaluated for Impairment 601,775   601,775   531,731
Real Estate Portfolio Segment[Member] | Real Estate Loan [Member]          
Balance, beginning of period 26,711 21,606 25,508 21,022  
Charge-offs (169) (440) (219) (821)  
Recoveries 4 2 11 44  
Provision 2,237 2,270 3,483 3,193  
Balance, end of period 28,783 23,438 28,783 23,438  
Individually Evaluated for Impairment 4,805   4,805   1,887
Collectively Evaluated for Impairment 23,978   23,978   23,621
Ending Balance 3,665,754   3,665,754   3,422,589
Individually Evaluated for Impairment 23,903   23,903   18,637
Collectively Evaluated for Impairment 3,641,851   3,641,851   3,403,952
Consumer Portfolio Segment [Member]          
Balance, beginning of period 442 519 554 515  
Charge-offs (63) (47) (281) (135)  
Recoveries 16 15 23 24  
Provision 80 74 179 157  
Balance, end of period 475 $ 561 475 $ 561  
Individually Evaluated for Impairment 0   0   49
Collectively Evaluated for Impairment 475   475   505
Ending Balance 64,824   64,824   64,493
Individually Evaluated for Impairment 0   0   49
Collectively Evaluated for Impairment $ 64,824   $ 64,824   $ 64,444