Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans - Loans by Credit Quality Indicator (Details)

v3.20.2
Note 5 - Loans - Loans by Credit Quality Indicator (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Financing receivable, gross $ 8,508,554 $ 7,261,451
Pass [Member]    
Financing receivable, gross 8,365,387 7,137,760
Special Mention [Member]    
Financing receivable, gross 49,455 81,952
Substandard [Member]    
Financing receivable, gross 93,712 41,739
Doubtful [Member]    
Financing receivable, gross 0 0
Commercial Real Estate Portfolio Segment [Member]    
Financing receivable, gross 3,466,189 2,696,210
Commercial Real Estate Portfolio Segment [Member] | Pass [Member]    
Financing receivable, gross 3,374,467 2,629,487
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member]    
Financing receivable, gross 17,955 46,176
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member]    
Financing receivable, gross 73,767 20,547
Commercial Real Estate Portfolio Segment [Member] | Doubtful [Member]    
Financing receivable, gross 0 0
Real Estate Portfolio Segment[Member]    
Financing receivable, gross 4,453,612 3,979,060
Real Estate Portfolio Segment[Member] | Construction Loans [Member]    
Financing receivable, gross 530,919 521,392
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]    
Financing receivable, gross 1,725,222 1,587,478
Real Estate Portfolio Segment[Member] | One to Four Family [Member]    
Financing receivable, gross 671,841 644,188
Real Estate Portfolio Segment[Member] | Other Mortgages [Member]    
Financing receivable, gross 2,056,549 1,747,394
Real Estate Portfolio Segment[Member] | Pass [Member]    
Financing receivable, gross 4,405,904 3,931,111
Real Estate Portfolio Segment[Member] | Pass [Member] | Construction Loans [Member]    
Financing receivable, gross 527,231 512,373
Real Estate Portfolio Segment[Member] | Pass [Member] | Owner Occupied Commercial [Member]    
Financing receivable, gross 1,708,113 1,555,283
Real Estate Portfolio Segment[Member] | Pass [Member] | One to Four Family [Member]    
Financing receivable, gross 666,463 639,959
Real Estate Portfolio Segment[Member] | Pass [Member] | Other Mortgages [Member]    
Financing receivable, gross 2,031,328 1,735,869
Real Estate Portfolio Segment[Member] | Special Mention [Member]    
Financing receivable, gross 28,351 31,045
Real Estate Portfolio Segment[Member] | Special Mention [Member] | Construction Loans [Member]    
Financing receivable, gross 3,100 4,731
Real Estate Portfolio Segment[Member] | Special Mention [Member] | Owner Occupied Commercial [Member]    
Financing receivable, gross 14,280 18,240
Real Estate Portfolio Segment[Member] | Special Mention [Member] | One to Four Family [Member]    
Financing receivable, gross 2,065 2,787
Real Estate Portfolio Segment[Member] | Special Mention [Member] | Other Mortgages [Member]    
Financing receivable, gross 12,006 10,018
Real Estate Portfolio Segment[Member] | Substandard [Member]    
Financing receivable, gross 19,357 16,904
Real Estate Portfolio Segment[Member] | Substandard [Member] | Construction Loans [Member]    
Financing receivable, gross 588 4,288
Real Estate Portfolio Segment[Member] | Substandard [Member] | Owner Occupied Commercial [Member]    
Financing receivable, gross 2,829 13,955
Real Estate Portfolio Segment[Member] | Substandard [Member] | One to Four Family [Member]    
Financing receivable, gross 3,313 1,442
Real Estate Portfolio Segment[Member] | Substandard [Member] | Other Mortgages [Member]    
Financing receivable, gross 13,215 1,507
Real Estate Portfolio Segment[Member] | Doubtful [Member]    
Financing receivable, gross 0 0
Real Estate Portfolio Segment[Member] | Doubtful [Member] | Construction Loans [Member]    
Financing receivable, gross 0 0
Real Estate Portfolio Segment[Member] | Doubtful [Member] | Owner Occupied Commercial [Member]    
Financing receivable, gross 0 0
Real Estate Portfolio Segment[Member] | Doubtful [Member] | One to Four Family [Member]    
Financing receivable, gross 0 0
Real Estate Portfolio Segment[Member] | Doubtful [Member] | Other Mortgages [Member]    
Financing receivable, gross 0 0
Consumer Portfolio Segment [Member]    
Financing receivable, gross 57,834 64,789
Consumer Portfolio Segment [Member] | Pass [Member]    
Financing receivable, gross 57,785 64,789
Consumer Portfolio Segment [Member] | Special Mention [Member]    
Financing receivable, gross 49 0
Consumer Portfolio Segment [Member] | Substandard [Member]    
Financing receivable, gross 0 0
Consumer Portfolio Segment [Member] | Doubtful [Member]    
Financing receivable, gross $ 0 $ 0