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Note 3 - Loans - Loans Categorized by Past Due Status (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Total loans | $ 11,658,829 | $ 11,687,968 | [1]
Non-accrual | 19,349 | 12,450 |
Nonaccrual With No ACL | 13,847 | 4,407 |
Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Total loans | 4,692 | 1,968 |
Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Total loans | 19,406 | 2,280 |
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Total loans | 2,184 | 5,391 |
Financial Asset, Past Due [Member] |  |  |
Total loans | 26,282 | 9,639 |
Financial Asset, Not Past Due [Member] |  |  |
Total loans | 11,613,198 | 11,665,879 |
Commercial Real Estate Portfolio Segment [Member] |  |  |
Total loans | 2,823,986 | 3,145,317 |
Non-accrual | 7,217 | 7,108 |
Nonaccrual With No ACL | 5,028 | 3,238 |
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Total loans | 3,418 | 1,075 |
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Total loans | 3,718 | 409 |
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Total loans | 170 | 195 |
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Past Due [Member] |  |  |
Total loans | 7,306 | 1,679 |
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |  |
Total loans | 2,809,463 | 3,136,530 |
Real Estate Portfolio Segment[Member] |  |  |
Total loans | 7,251,447 | 6,943,861 |
Non-accrual | 12,021 | 5,342 |
Nonaccrual With No ACL | 8,819 | 548 |
Real Estate Portfolio Segment[Member] | Construction Loans [Member] |  |  |
Total loans | 1,519,619 | 1,532,388 |
Non-accrual | 111 | 0 |
Nonaccrual With No ACL | 0 | 0 |
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member] |  |  |
Total loans | 2,257,163 | 2,199,280 |
Non-accrual | 7,089 | 3,312 |
Nonaccrual With No ACL | 7,089 | 57 |
Real Estate Portfolio Segment[Member] | One to Four Family [Member] |  |  |
Total loans | 1,249,938 | 1,146,831 |
Non-accrual | 4,426 | 1,524 |
Nonaccrual With No ACL | 1,224 | 491 |
Real Estate Portfolio Segment[Member] | Other Mortgages [Member] |  |  |
Total loans | 3,744,346 | 3,597,750 |
Non-accrual | 506 | 506 |
Nonaccrual With No ACL | 506 | 0 |
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Total loans | 1,216 | 719 |
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Construction Loans [Member] |  |  |
Total loans | 0 | 0 |
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Owner Occupied Commercial [Member] |  |  |
Total loans | 0 | 83 |
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] | One to Four Family [Member] |  |  |
Total loans | 540 | 405 |
Real Estate Portfolio Segment[Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Other Mortgages [Member] |  |  |
Total loans | 676 | 231 |
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Total loans | 15,623 | 1,032 |
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Construction Loans [Member] |  |  |
Total loans | 34 | 711 |
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Owner Occupied Commercial [Member] |  |  |
Total loans | 0 | 452 |
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] | One to Four Family [Member] |  |  |
Total loans | 4,920 | 580 |
Real Estate Portfolio Segment[Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Other Mortgages [Member] |  |  |
Total loans | 10,703 | 0 |
Real Estate Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Total loans | 1,909 | 5,106 |
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 | 1,909 | 594 |
Real Estate Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Other Mortgages [Member] |  |  |
Total loans | 0 | 4,512 |
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] |  |  |
Total loans | 18,748 | 6,857 |
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] | Construction Loans [Member] |  |  |
Total loans | 34 | 711 |
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] | Owner Occupied Commercial [Member] |  |  |
Total loans | 0 | 535 |
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] | One to Four Family [Member] |  |  |
Total loans | 7,369 | 1,579 |
Real Estate Portfolio Segment[Member] | Financial Asset, Past Due [Member] | Other Mortgages [Member] |  |  |
Total loans | 11,379 | 4,743 |
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] |  |  |
Total loans | 7,220,678 | 6,931,662 |
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] | Construction Loans [Member] |  |  |
Total loans | 1,519,474 | 1,531,677 |
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] | Owner Occupied Commercial [Member] |  |  |
Total loans | 2,250,074 | 2,195,433 |
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] | One to Four Family [Member] |  |  |
Total loans | 1,238,143 | 1,143,728 |
Real Estate Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] | Other Mortgages [Member] |  |  |
Total loans | 3,732,461 | 3,592,501 |
Consumer Portfolio Segment [Member] |  |  |
Total loans | 63,777 | 66,402 |
Non-accrual | 0 | 0 |
Nonaccrual With No ACL | 0 | 621 |
Consumer Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Total loans | 58 | 174 |
Consumer Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Total loans | 31 | 128 |
Consumer Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Total loans | 105 | 90 |
Consumer Portfolio Segment [Member] | Financial Asset, Past Due [Member] |  |  |
Total loans | 194 | 392 |
Consumer Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |  |
Total loans | $ 63,583 | $ 66,010 |
[1] | derived from audited financial statements.

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