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Note 10 - Short-term Borrowings (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Short-term Debt [Table Text Block]

(Dollar amounts in thousands)		2017				2016
Balance at year-end		$	74,707			$	68,359
Average balance outstanding			63,910				37,130
Maximum month-end balance			114,025				68,359
Weighted-average rate at year-end			1.36	%			0.61	%
Weighted-average rate during the year			1.18	%			0.89	%

Schedule of Repurchase Agreements [Table Text Block]

		Repurchase Agreements (Sweep) Accounted
		for as Secured Borrowings
(Dollar amounts in thousands)		Overnight and Continuous
		December 31, 2017				December 31, 2016
Repurchase agreements secured by:
Mortgage-backed securities in government sponsored entities		$	2,040			$	2,667
Tax-exempt obligations of states and political subdivisions			495				968
Gross amount of pledged collateral			2,535				3,635
Gross amount of recognized liabilities		$	1,989			$	2,129

X

- Definition

The entire disclosure for repurchase agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(m)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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