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Note 8 - Loans (Details Textual) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
Impaired Financing Receivable, Recorded Investment, Total | $ 119,631 | $ 106,886
Percentage Of Charge Off To Contractual Balances For Impaired Loans | 9.10% | 9.30%
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | $ 0 |
Financing Receivable, Troubled Debt Restructuring, Commitment to Lend | $ 0 |
Minimum [Member] |  |
Period Loan Is In Payment Default | 60 days |
Maximum [Member] |  |
Period Loan Is In Payment Default | 90 days |
Nonaccrual Loans [Member] |  |
Impaired Financing Receivable, Recorded Investment, Total | $ 56,700 | $ 41,800
Accruing Troubled Debt Restructuring [Member] |  |
Impaired Financing Receivable, Recorded Investment, Total | 62,900 | 65,100
Financing Receivable, Troubled Debt Restructuring | 62,900 | 65,100
Troubled Debt Restructuring, Specific Reserves | 1,200 | 1,500
Non-accruing Troubled Debt Restructuring [Member] |  |
Financing Receivable, Troubled Debt Restructuring | 23,300 | 24,200
Troubled Debt Restructuring, Specific Reserves | $ 56 | $ 826

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- Definition Amount of financing receivable modified as troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118939409&loc=d3e18845-111554 + 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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- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
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- Definition Amount of unfunded portion of contractual agreement to lend funds to borrower for financing receivable modified as troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118939409&loc=d3e18794-111554 + Details
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