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Parent Only Condensed Financial Statements - Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cash flows from operating activities: |  |  |
Net income | $ 20,347 | $ 21,443 | $ 21,289
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Stock-based compensation | 470 | 555 | 482
Benefit for deferred income taxes | (1,051) | (589) | 403
Net cash provided by operating activities | 16,990 | 21,721 | 29,911
Cash flows from financing activities: |  |  |
Cash dividend payments on common stock | (5,530) | (5,805) | (4,270)
Purchase and retirement of common stock | 11,052 | 15,619 | 894
Proceeds from exercise of stock options | 279 | 276 | 738
Net cash (used in) provided by financing activities | 373,321 | 20,055 | (137,602)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR | 52,574 |  |
CASH AND CASH EQUIVALENTS AT END OF YEAR | 70,278 | 52,574 |
Non-cash investing and financing activities: |  |  |
Proceeds from stock issued under employee stock purchase plan | 199 | 216 | 211
Parent Company |  |  |
Cash flows from operating activities: |  |  |
Net income | 20,347 | 21,443 | 21,289
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Undistributed net income of subsidiary, net of distributions | (5,328) | (1,932) | (19,075)
Stock-based compensation | 470 | 555 | 482
Net (increase) decrease in other assets | (208) | 136 | 372
Net increase (decrease) in other liabilities | (31) | 69 | 166
Benefit for deferred income taxes | 75 | 10 | 11
Net cash provided by operating activities | 15,325 | 20,281 | 3,245
Cash flows used in investing activities: |  |  |
Investment in subsidiary | 0 | 0 | 0
Cash flows from financing activities: |  |  |
Cash dividend payments on common stock | (5,530) | (5,805) | (4,270)
Purchase and retirement of common stock | 11,052 | 15,619 | 894
Proceeds from exercise of stock options | 279 | 276 | 738
Net cash (used in) provided by financing activities | (16,104) | (20,932) | (4,215)
Increase (decrease) in cash and cash equivalents | (779) | (651) | (970)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR | 1,675 | 2,326 | 3,296
CASH AND CASH EQUIVALENTS AT END OF YEAR | 896 | 1,675 | 2,326
Cash paid during the year for interest | 153 | 215 | 185
Non-cash investing and financing activities: |  |  |
Proceeds from stock issued under employee stock purchase plan | $ 199 | $ 216 | $ 211

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