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Note 8 - Goodwill and Intangible Assets (Details Textual) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
May 01, 2019 | Oct. 22, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Goodwill, Acquired During Period |  |  | $ 16,275,000 | $ 202,000
Amortization of Intangible Assets, Total |  |  | $ 600,000 | $ 48,000
Planters First Bank [Member] |  |  |  |
Goodwill, Acquired During Period |  | $ 202,000 |  |
Planters First Bank [Member] | Core Deposits [Member] |  |  |  |
Finite-lived Intangible Assets Acquired |  | $ 560,000 |  |
LBC Bancshares, Inc [Member] |  |  |  |
Goodwill, Acquired During Period | $ 15,700,000 |  |  |
LBC Bancshares, Inc [Member] | Core Deposits [Member] |  |  |  |
Finite-lived Intangible Assets Acquired | 3,100,000 |  |  |
PFB Mortgage [Member] |  |  |  |
Goodwill, Acquired During Period | $ 541,000 |  |  |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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