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v3.19.1

Note 3 - Loans and Allowance for Loan Losses - Loans Modified As Troubled Debt Restructurings Within the Previous Twelve Months That Became Over 30 Days Past Due (Details) | 3 Months Ended
--- | ---
Mar. 31, 2019 USD ($) | Mar. 31, 2018 USD ($)
Originated Loan [Member] |  |
Number of Contracts | 0 | 1
Recorded Principal Balance | $ 0 | $ 251,000
Originated Loan [Member] | Commercial Portfolio Segment [Member] |  |
Number of Contracts | 0 | 1
Recorded Principal Balance | $ 0 | $ 251,000
Originated Loan [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Originated Loan [Member] | Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Originated Loan [Member] | Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] |  |
Number of Contracts | 0 | 1
Recorded Principal Balance | $ 0 | $ 251,000
Originated Loan [Member] | Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Originated Loan [Member] | Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Originated Loan [Member] | Retail Portfolio Segment [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Originated Loan [Member] | Retail Portfolio Segment [Member] | Home Equity and Other [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Originated Loan [Member] | Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Acquired Loan [Member] |  |
Number of Contracts | 2 | 3
Recorded Principal Balance | $ 54,000 | $ 133,000
Acquired Loan [Member] | Commercial Portfolio Segment [Member] |  |
Number of Contracts | 0 | 1
Recorded Principal Balance | $ 0 | $ 113,000
Acquired Loan [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
Number of Contracts | 0 | 1
Recorded Principal Balance | $ 0 | $ 113,000
Acquired Loan [Member] | Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Acquired Loan [Member] | Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Acquired Loan [Member] | Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Acquired Loan [Member] | Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0
Acquired Loan [Member] | Retail Portfolio Segment [Member] |  |
Number of Contracts | 2 | 2
Recorded Principal Balance | $ 54,000 | $ 20,000
Acquired Loan [Member] | Retail Portfolio Segment [Member] | Home Equity and Other [Member] |  |
Number of Contracts | 2 | 2
Recorded Principal Balance | $ 54,000 | $ 20,000
Acquired Loan [Member] | Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] |  |
Number of Contracts | 0 | 0
Recorded Principal Balance | $ 0 | $ 0

X
- Definition Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953682-111524 + Details
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- Definition Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953682-111524 + Details
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