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Note 13 - Fair Value - Financial Instruments (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Total securities available-for-sale | $ 422,868 | $ 410,669
Interest rate swap agreements | 3,788 | 4,012
Interest rate swap agreements | 3,391 | 3,638
Securities available-for-sale | 422,868 | 410,669
Reported Value Measurement [Member] |  |
Cash and cash equivalents | 68,009 | 19,922
Certificates of deposit in other financial institutions | 1,474 | 1,897
Total securities available-for-sale | 422,868 | 410,669
Loans held-for-sale | 4,256 | 11,329
Loans receivable, net | 961,007 | 954,120
Federal Home Loan Bank stock | 3,918 | 3,918
Interest rate swap agreements | 3,391 | 3,638
Accrued interest receivable | 4,997 | 4,713
Non-interest bearing deposits | 286,969 | 241,620
Interest bearing deposits | 1,079,725 | 1,060,719
Repurchase agreements | 15,917 | 13,711
Interest rate swap agreements | 3,391 | 3,638
Accrued interest payable | 45 | 54
Securities available-for-sale | 422,868 | 410,669
Borrowed funds |  | 6,149
Estimate of Fair Value Measurement [Member] |  |
Cash and cash equivalents | 68,009 | 19,922
Certificates of deposit in other financial institutions | 1,522 | 1,868
Total securities available-for-sale | 422,868 | 410,669
Loans held-for-sale | 4,364 | 11,660
Loans receivable, net | 983,783 | 984,270
Federal Home Loan Bank stock | 3,918 | 3,918
Interest rate swap agreements | 3,391 | 3,638
Accrued interest receivable | 4,997 | 4,713
Non-interest bearing deposits | 286,969 | 241,620
Interest bearing deposits | 1,081,621 | 1,061,294
Repurchase agreements | 15,928 | 13,713
Interest rate swap agreements | 3,391 | 3,638
Accrued interest payable | 45 | 54
Securities available-for-sale | 422,868 | 410,669
Borrowed funds |  | 6,018
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Cash and cash equivalents | 68,009 | 19,922
Certificates of deposit in other financial institutions | 0 | 0
Total securities available-for-sale | 0 | 52,941
Loans held-for-sale | 4,364 | 11,660
Loans receivable, net | 0 | 0
Federal Home Loan Bank stock | 0 | 0
Interest rate swap agreements | 0 | 0
Accrued interest receivable | 0 | 0
Non-interest bearing deposits | 286,969 | 241,620
Interest bearing deposits | 797,644 | 775,891
Repurchase agreements | 14,182 | 11,976
Interest rate swap agreements | 0 | 0
Accrued interest payable | 0 | 0
Securities available-for-sale | 0 | 52,941
Borrowed funds |  | 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Cash and cash equivalents | 0 | 0
Certificates of deposit in other financial institutions | 1,522 | 1,868
Total securities available-for-sale | 421,924 | 356,799
Loans held-for-sale | 0 | 0
Loans receivable, net | 0 | 0
Federal Home Loan Bank stock | 3,918 | 3,918
Interest rate swap agreements | 3,391 | 3,638
Accrued interest receivable | 4,997 | 4,713
Non-interest bearing deposits | 0 | 0
Interest bearing deposits | 283,977 | 285,403
Repurchase agreements | 1,746 | 1,737
Interest rate swap agreements | 3,391 | 3,638
Accrued interest payable | 45 | 54
Securities available-for-sale | 421,924 | 356,799
Borrowed funds |  | 6,018
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Cash and cash equivalents | 0 | 0
Certificates of deposit in other financial institutions | 0 | 0
Total securities available-for-sale | 944 | 929
Loans held-for-sale | 0 | 0
Loans receivable, net | 983,783 | 984,270
Federal Home Loan Bank stock | 0 | 0
Interest rate swap agreements | 0 | 0
Accrued interest receivable | 0 | 0
Non-interest bearing deposits | 0 | 0
Interest bearing deposits | 0 | 0
Repurchase agreements | 0 | 0
Interest rate swap agreements | 0 | 0
Accrued interest payable | 0 | 0
Securities available-for-sale | $ 944 | 929
Borrowed funds |  | $ 0

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- Definition Amount of 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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121558606&loc=SL82898722-210454 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121553693&loc=d3e26610-111562 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27161-111563 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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