Note 5 - Loans (Details Textual) xbrli-pure in Thousands, $ in Millions |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
|
Jun. 30, 2017
USD ($)
|
Jun. 30, 2016
USD ($)
|
Jun. 30, 2017
USD ($)
|
Jun. 30, 2016
USD ($)
|
Dec. 31, 2016
USD ($)
|
|
| Financing Receivable, Modifications, Recorded Investment | $ 16.4 | $ 6.8 | $ 16.4 | $ 6.8 | $ 7.3 |
| Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down | $ 3.1 | $ 1.0 | $ 2.3 | ||
| Financing Receivable, Modifications, Subsequent Default, Number of Contracts | 0 | 0 | 0 | 0 | |
| X | ||||||||||
- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Reflects the amount of the write-down related to a troubled debt restructuring. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|