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Note 20 - Parent Company - Condensed Statement of Cash Flows (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020
NET INCOME | $ 4,837 | $ 5,204 | $ 4,425 | $ 4,167 | $ 2,489 | $ 1,853 | $ 2,966 | $ 1,041 | $ 18,633 | $ 8,349
Other, net |  |  |  |  |  |  |  |  | (1,893) | 551
Net cash provided by operating activities |  |  |  |  |  |  |  |  | 15,422 | 15,082
Stock options exercised |  |  |  |  |  |  |  |  | 94 | 12
Repurchase of treasury shares |  |  |  |  |  |  |  |  | (12,291) | (1,191)
Cash dividends |  |  |  |  |  |  |  |  | 4,240 | 3,834
Net cash used in financing activities |  |  |  |  |  |  |  |  | (79,231) | 197,547
Decrease in cash |  |  |  |  |  |  |  |  | 7,077 | 77,304
Parent Company [Member] |  |  |  |  |  |  |  |  |  |
NET INCOME |  |  |  |  |  |  |  |  | 18,633 | 8,349
Equity in undistributed net income of Subsidiaries |  |  |  |  |  |  |  |  | (2,138) | (4,327)
Stock-based compensation |  |  |  |  |  |  |  |  | 398 | 144
(Gain) loss on equity securities |  |  |  |  |  |  |  |  | (209) | 101
Other, net |  |  |  |  |  |  |  |  | (664) | (609)
Net cash provided by operating activities |  |  |  |  |  |  |  |  | 16,020 | 3,658
Stock options exercised |  |  |  |  |  |  |  |  | 94 | 12
Repurchase of treasury shares |  |  |  |  |  |  |  |  | (12,291) | (1,191)
Cash dividends |  |  |  |  |  |  |  |  | (4,240) | (3,834)
Net cash used in financing activities |  |  |  |  |  |  |  |  | (16,437) | (5,013)
Decrease in cash |  |  |  |  |  |  |  |  | (417) | (1,355)
CASH AT BEGINNING OF YEAR |  |  |  | $ 1,222 |  |  |  | $ 2,577 | 1,222 | 2,577
CASH AT END OF YEAR | $ 805 |  |  |  | $ 1,222 |  |  |  | $ 805 | $ 1,222

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