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Note 16 - Condensed Financial Statements of Parent Company - Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |  |
Net income | $ 22,042 | $ 15,613 | $ 7,171
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Amortization | 9,801 | 4,985 | 1,517
Compensation expense on employee and director stock purchases, stock options, and restricted stock units | 812 | 512 | 373
Net gain on sale of securities | 40 | (1,308) | (22)
Change in market value of equity securities | (479) | 155 | 0
Changes in other assets | (5,418) | (3,186) | 2,128
Changes in other liabilities | 5,715 | (3,532) | (1,493)
Net cash from operating activities | 37,699 | 8,478 | 9,202
Cash flows from investing activities: |  |  |
Sales of securities | 29,742 | 121,942 | 178,450
Purchases of securities | (637,943) | (375,670) | (209,763)
Net cash from investing activities | (521,374) | (250,751) | 36,352
Cash flows from financing activities: |  |  |
Issuance of common stock | 139 | 134 | 142
Repurchase of common stock | 7,786 | (0) | 67
Proceeds from borrowings | 87,500 | 10,050 | 115,000
Payments on borrowings | (14,326) | (33,921) | (110,035)
Cash dividends paid | (7,200) | (6,174) | (5,815)
Net cash from financing activities | 436,043 | 262,234 | (5,686)
Net change in cash and cash equivalents | (47,632) | 19,961 | 39,868
Beginning cash and cash equivalents | 79,519 | 59,558 | 19,690
Beginning cash and cash equivalents | 31,887 | 79,519 | 59,558
Parent Company [Member] |  |  |
Cash flows from operating activities: |  |  |
Net income | 22,042 | 15,613 | 7,171
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Equity in undistributed net income of subsidiary | (16,148) | (5,106) | (5,303)
Amortization | 101 | 51 | 14
Compensation expense on employee and director stock purchases, stock options, and restricted stock units | 787 | 488 | 359
Net gain on sale of securities | 0 | (26) | (8)
Change in market value of equity securities | (554) | 155 | 114
Changes in other assets | (260) | 582 | (344)
Changes in other liabilities | (2,982) | 551 | 1,485
Net cash from operating activities | 2,986 | 12,308 | 3,488
Cash flows from investing activities: |  |  |
Sales of securities | 0 | 958 | 1,102
Purchases of securities | (117) | (200) | 0
Investment in Subsidiary | (5,000) | 0 | 0
Cash acquired from mergers with Community Shores Bank Corporation and County Bank Corp. | 0 | 142 | 1,038
Net cash from investing activities | (5,117) | 900 | 2,140
Cash flows from financing activities: |  |  |
Issuance of common stock | 139 | 134 | 142
Repurchase of common stock | (7,786) | 0 | (67)
Proceeds from borrowings | 36,827 | 10,000 | 0
Payments on borrowings | (14,166) | (833) | 0
Cash used as part of equity issuance for merger | 0 | (5,387) | (297)
Cash dividends paid | (7,200) | (6,174) | (5,815)
Net cash from financing activities | 7,814 | (2,260) | (6,037)
Net change in cash and cash equivalents | 5,683 | 10,948 | (409)
Beginning cash and cash equivalents | 11,939 | 991 | 1,400
Beginning cash and cash equivalents | $ 17,622 | $ 11,939 | $ 991

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- Definition Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3151-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=124260329&loc=d3e26853-111562 + Details
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- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References No definition available. + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585 + Details
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