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Note 6 - Other Assets and Other Liabilities (Tables) | 6 Months Ended
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Jun. 30, 2025
Notes Tables |
Schedule of Other Assets [Table Text Block] |
|  | At June 30, |  |  | At December 31, |
|  | 2025 |  |  | 2024 |
|  | (In thousands) |
Cost method equity investments: |  |  |  |  |  |  |  |
Federal Reserve Bank stock (1) |  | $ | 14,069 |  |  | $ | 14,069 |
Other investments |  |  | 158 |  |  |  | 158 |
Total cost method equity investments |  |  | 14,227 |  |  |  | 14,227 |
Life insurance cash surrender value |  |  | 69,472 |  |  |  | 68,578 |
Net deferred tax asset |  |  | 63,638 |  |  |  | 88,606 |
Right-of-use asset |  |  | 20,375 |  |  |  | 17,985 |
Limited partnership investments |  |  | 31,721 |  |  |  | 28,551 |
Interest receivable |  |  | 40,171 |  |  |  | 44,606 |
Prepaid assets |  |  | 4,779 |  |  |  | 5,697 |
Other assets |  |  | 11,342 |  |  |  | 12,635 |
Total other assets |  | $ | 255,725 |  |  | $ | 280,885 |
Schedule of Amounts Recognized in Net Income [Table Text Block] |
|  | For the Three Months Ended |  |  | For the Six Months Ended |
|  | June 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
|  | (In thousands) |
Investment loss included in pre-tax income |  | $ | 915 |  |  | $ | 1,440 |  |  | $ | 1,830 |  |  | $ | 2,880 |
Tax credits recognized in provision for income taxes |  |  | 975 |  |  |  | 975 |  |  |  | 1,950 |  |  |  | 1,950 |
Other Liabilities [Table Text Block] |
|  | At June 30, |  |  | At December 31, |
|  | 2025 |  |  | 2024 |
|  | (In thousands) |
Operating lease liability |  | $ | 20,375 |  |  | $ | 17,985 |
Other liabilities |  |  | 34,166 |  |  |  | 36,160 |
Total other liabilities |  | $ | 54,541 |  |  | $ | 54,145 |
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] |
|  | Minimum future lease payments |
|  | At June 30, |
|  | 2025 |
|  | (In thousands) |
The remainder of 2025 |  | $ | 3,256 |
2026 |  |  | 5,771 |
2027 |  |  | 5,003 |
2028 |  |  | 4,083 |
2029 |  |  | 2,463 |
Thereafter |  |  | 1,357 |
Total minimum lease payments |  |  | 21,933 |
Less: discount |  |  | (1,558 | )
Present value of lease liability |  | $ | 20,375 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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