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Note 12 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Loan loss allowance, due to differences in computation of bad debts | $ 47,673 | $ 43,895
Accrual for bonuses | 2,591 | 4,935
Non-accrual interest | 1,572 | 1,117
Write-down on equity securities and venture capital investments | 1,975 | 2,000
State tax | 6,251 | 4,691
Unrealized loss on interest rate swaps | 0 | 1,394
Unrealized loss on securities available-for-sale, net | 40,400 | 0
Tax credits carried forward | 9,136 | 9,136
Net operating loss carried forward | 5,916 | 8,732
Other, net | 4,711 | 3,765
Gross deferred tax assets | 120,225 | 79,665
Deferred loan costs | (10,025) | (9,936)
Depreciation and amortization | (2,856) | (3,150)
Unrealized gain on interest rate swaps | (1,364) | 0
Unrealized gain on securities available-for-sale, net | 0 | (3,823)
OREO Installment Sale | 0 | (1,273)
Dividends on Federal Home Loan Bank common stock | (981) | (978)
Other, net | (3,506) | (2,168)
Gross deferred tax liabilities | (18,732) | (21,328)
Net deferred tax assets | $ 101,493 | $ 58,337

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