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Note 8 - Deposits (Tables) | 3 Months Ended
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Mar. 31, 2025
Notes Tables |
Schedule Of Deposits [Table Text Block] |
|  | March 31, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
|  | (In Thousands) |
Noninterest-bearing demand |  | $ | 2,647,577 |  |  | $ | 2,619,687 |
Interest-bearing checking |  |  | 10,317,159 |  |  |  | 9,511,161 |
Savings |  |  | 102,593 |  |  |  | 102,088 |
Time deposits, $250,000 and under |  |  | 371,693 |  |  |  | 367,216 |
Time deposits, over $250,000 |  |  | 990,039 |  |  |  | 943,307 |
|  | $ | 14,429,061 |  |  | $ | 13,543,459 |
Time Deposit Maturities [Table Text Block] |
|  | (In Thousands) |
2025 |  | $ | 1,155,018 |
2026 |  |  | 170,495 |
2027 |  |  | 24,020 |
2028 |  |  | 2,879 |
2029 |  |  | 8,837 |
Thereafter |  |  | 483 |
Total |  | $ | 1,361,732 |

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- Definition Tabular disclosure of time deposit liability maturities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-1 + Details
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