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Note 21 - Employee Benefit Plan (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Expected Benefit Payments [Table Text Block]

			(Dollars in thousands)
Year ending December 31 :
201 8			$	4,258
201 9				1,803
20 20				1,242
20 21				1,418
20 22				2,112
2023-2027				4,338
			$	15,171

X

- 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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

+ Details

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Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration