Note 23 - Fair Value Measurement (Details Textual) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Asset Impairment Charges | $ 13,253,000 | $ 7,424,000 |
| Real Estate Owned, Amount of Loss at Acquisition | 227,000 | 585,000 |
| Mortgage Loans on Real Estate, Foreclosures | $ 0 | $ 189,000 |
| X | ||||||||||
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The amount of mortgage loans on real estate which were foreclosed on during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of reduction to fair value of loan related to real estate owned (REO) at time of acquisition. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|