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Note 4 - Securities (Details Textual) $ in Thousands | Mar. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
--- | --- | ---
Number of Temporarily Impaired Securities | 57 |
Available-for-sale and Held to Maturity Securities Continuous Unrealized Loss Position Fair Value | $ 183,328 |
Continuous Unrealized Loss Position Aggregate Losses | $ 4,527 |
Number of Temporarily Impaired Securities Greater than Twelve Months | 1 |
Continuous Unrealized Loss Position Twelve Months or Longer Fair Value | $ 596 | $ 39,553
Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses | 42 | 85
National Bank of Blacksburg [Member] | Federal Home Loan Bank of Atlanta [Member] |  |
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged | 528,296 |
Restricted Stock [Member] |  |
Restricted Investments | $ 1,279 | 1,220
US States and Political Subdivisions Debt Securities [Member] |  |
Number of Temporarily Impaired Securities | 1 |
Available-for-sale and Held to Maturity Securities Continuous Unrealized Loss Position Fair Value | $ 596 |
Continuous Unrealized Loss Position Twelve Months or Longer Fair Value | 596 | 591
Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses | $ 42 | $ 48

X
- Definition This item represents the aggregate fair value of investments in debt and equity securities categorized as held-to-maturity and available for sale securities that have been in a continuous unrealized loss position. + References No definition available. + Details
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- Definition Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for securities. + References No definition available. + Details
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- Definition Amount of the excess of amortized cost basis over fair value of securities that are in a loss position. + References No definition available. + Details
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- Definition This item represents the aggregate fair value of investments in debt and equity securities that have been in a continuous unrealized loss position for twelve months or longer. + References No definition available. + Details
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- Definition This item contains disclosure of the number of investment positions determined to be temporarily impaired. + References No definition available. + Details
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- Definition This item contains disclosure of the number of investment positions determined to be temporarily impaired in a continuous loss position for twelve months or more. + References No definition available. + Details
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- Definition Amount of the collateral pledged in support of federal home loan bank advances outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
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- Definition Investments which are not defined as or included in marketable (debt, equity, or other) securities whose use is restricted in whole or in part, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet. + References No definition available. + Details
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- Details
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