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Note 11 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Loan loss allowance | $ 52,484 | $ 50,126
Accrual for bonuses | 5,770 | 4,636
Non-accrual interest | 3,642 | 2,164
Write-down on equity securities and venture capital investments | 1,958 | 2,018
Depreciation and amortization | 0 | 765
State tax | 2,910 | 5,693
Unrealized loss on securities available-for-sale, net | 32,333 | 31,728
Tax credits carried forward | 29,307 | 9,136
Net operating loss carried forward | 3,249 | 3,787
Other, net | 6,176 | 7,632
Gross deferred tax assets | 137,829 | 117,685
Deferred loan costs | (9,569) | (9,687)
Unrealized gain on interest rate swaps | (502) | (838)
Unrealized gain on equity securities | (2,460) | (4,863)
Dividends on Federal Home Loan Bank common stock | (976) | (977)
Other, net | (4,712) | (3,916)
Gross deferred tax liabilities | (18,219) | (20,281)
Net deferred tax assets | $ 119,610 | $ 97,404

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