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Note 5 - Loans - Loans Categorized by Past Due Status (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Total loans | $ 12,332,780 | $ 11,658,829
Non-accrual | 33,454 | 19,349
Nonaccrual With No ACL | 23,164 | 13,847
Financial Asset, 30 to 59 Days Past Due [Member] |  |
Total loans | 15,082 | 4,692
Financial Asset, 60 to 89 Days Past Due [Member] |  |
Total loans | 11,379 | 19,406
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Total loans | 1,482 | 2,184
Financial Asset, Past Due [Member] |  |
Total loans | 27,943 | 26,282
Financial Asset, Not Past Due [Member] |  |
Total loans | 12,271,383 | 11,613,198
Commercial Real Estate Portfolio Segment [Member] |  |
Total loans | 2,935,577 | 2,823,986
Non-accrual | 21,221 | 7,217
Nonaccrual With No ACL | 13,636 | 5,028
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Total loans | 10,049 | 3,418
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Total loans | 2,941 | 3,718
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Total loans | 585 | 170
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Past Due [Member] |  |
Total loans | 13,575 | 7,306
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |
Total loans | 2,900,781 | 2,809,463
Real Estate Portfolio Segment[Member] |  |
Total loans | 7,822,079 | 7,251,447
Non-accrual | 12,231 | 12,021
Nonaccrual With No ACL | 9,526 | 8,819
Real Estate Portfolio Segment[Member] | Construction Loans [Member] |  |
Total loans | 1,510,677 | 1,519,619
Non-accrual | 0 | 111
Nonaccrual With No ACL | 0 | 0
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member] |  |
Total loans | 2,399,644 | 2,257,163
Non-accrual | 6,405 | 7,089
Nonaccrual With No ACL | 6,404 | 7,089
Real Estate Portfolio Segment[Member] | One to Four Family [Member] |  |
Total loans | 1,350,428 | 1,249,938
Non-accrual | 5,328 | 4,426
Nonaccrual With No ACL | 2,624 | 1,224
Real Estate Portfolio Segment[Member] | Other Mortgages [Member] |  |
Total loans | 4,072,007 | 3,744,346
Non-accrual | 498 | 506
Nonaccrual With No ACL | 498 | 506
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Total loans | 4,347 | 1,216
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Construction Loans [Member] |  |
Total loans | 590 | 0
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Owner Occupied Commercial [Member] |  |
Total loans | 3,127 | 0
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] | One to Four Family [Member] |  |
Total loans | 1,220 | 540
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Other Mortgages [Member] |  |
Total loans | 0 | 676
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Total loans | 8,403 | 15,623
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Construction Loans [Member] |  |
Total loans | 0 | 34
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Owner Occupied Commercial [Member] |  |
Total loans | 81 | 0
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] | One to Four Family [Member] |  |
Total loans | 2,863 | 4,920
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Other Mortgages [Member] |  |
Total loans | 5,459 | 10,703
Real Estate Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Total loans | 867 | 1,909
Real Estate Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Construction Loans [Member] |  |
Total loans | 0 | 0
Real Estate Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Owner Occupied Commercial [Member] |  |
Total loans | 0 | 0
Real Estate Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | One to Four Family [Member] |  |
Total loans | 867 | 1,909
Real Estate Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Other Mortgages [Member] |  |
Total loans | 0 | 0
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] |  |
Total loans | 13,617 | 18,748
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] | Construction Loans [Member] |  |
Total loans | 590 | 34
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] | Owner Occupied Commercial [Member] |  |
Total loans | 3,208 | 0
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] | One to Four Family [Member] |  |
Total loans | 4,950 | 7,369
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] | Other Mortgages [Member] |  |
Total loans | 5,459 | 11,379
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] |  |
Total loans | 7,796,231 | 7,220,678
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] | Construction Loans [Member] |  |
Total loans | 1,510,087 | 1,519,474
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] | Owner Occupied Commercial [Member] |  |
Total loans | 2,390,031 | 2,250,074
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] | One to Four Family [Member] |  |
Total loans | 1,340,150 | 1,238,143
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] | Other Mortgages [Member] |  |
Total loans | 4,066,050 | 3,732,461
Consumer Portfolio Segment [Member] |  |
Total loans | 64,447 | 63,777
Non-accrual | 2 | 0
Nonaccrual With No ACL | 2 | 0
Consumer Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Total loans | 96 | 58
Consumer Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Total loans | 35 | 31
Consumer Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Total loans | 30 | 105
Consumer Portfolio Segment [Member] | Financial Asset, Past Due [Member] |  |
Total loans | 161 | 194
Consumer Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |
Total loans | $ 64,284 | $ 63,583

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