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Note 21 - Employee Benefit Plan (Tables) | 12 Months Ended
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Dec. 31, 2017
Notes Tables |
Schedule of Expected Benefit Payments [Table Text Block] |
|  |  | (Dollars in thousands) |
Year ending December 31 : |  |  |  |  |
2018 |  |  | $ | 4,258 |
2019 |  |  |  | 1,803 |
2020 |  |  |  | 1,242 |
2021 |  |  |  | 1,418 |
2022 |  |  |  | 2,112 |
2023-2027 |  |  |  | 4,338 |
|  |  | $ | 15,171 |

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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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