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Note 12 - Condensed Financial Statements of Parent Company - Condensed Statements of Income (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Income |  |  |
Other income | $ 1,093 | $ 1,346 | $ 806
Expenses |  |  |
Income before income tax benefit and equity in undistributed net income of subsidiaries | 19,154 | 20,677 | 18,711
Applicable income tax benefit | 3,077 | 3,211 | 2,560
Net income | 16,077 | 17,466 | 16,151
Parent Company [Member] |  |  |
Income |  |  |
Dividends from subsidiaries | 22,000 | 28,556 | 9,419
Other income | 4 | 18 | 10
Total income | 22,004 | 28,574 | 9,429
Expenses |  |  |
Other expenses | 1,179 | 1,025 | 1,244
Income before income tax benefit and equity in undistributed net income of subsidiaries | 20,825 | 27,549 | 8,185
Applicable income tax benefit | 301 | 266 | 308
Income before equity in undistributed net income of subsidiaries | 21,126 | 27,815 | 8,493
Equity (deficit) in undistributed net income of subsidiaries | (5,049) | (10,349) | 7,658
Net income | $ 16,077 | $ 17,466 | $ 16,151

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