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Note 3 - Available-for-Sale Securities (Tables)

12 Months Ended

Dec. 31, 2014

Investments, Debt and Equity Securities [Abstract]

Available-for-sale Securities [Table Text Block]

						Gross
(in thousands)		Amortized				Unrealized				Fair
		Cost				Losses				Value
2014
U. S. Government agency bonds		$	7,500			$	(91	)		$	7,409
U. S. Government agency mortgage-backed securities			17,635				(298	)			17,337
Corporate bonds			9,000				(64	)			8,936
		$	34,135			$	(453	)		$	33,682
2013
U. S. Government agency bonds		$	7,500			$	(421	)		$	7,079
U. S. Government agency mortgage-backed securities			22,388				(636	)			21,752
Corporate bonds			9,000				(130	)			8,870
		$	38,888			$	(1,187	)		$	37,701

Schedule of Unrealized Loss on Investments [Table Text Block]

		Less Than 12 Months								12 Months or More								Total
(in thousands)		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
		Value				Loss				Value				Loss				Value				Loss
2014
U. S. Government agency bonds		$	-			$	-			$	7,409			$	(91	)		$	7,409			$	(91	)
U. S. Government agency mortgage -backed securities			-				-				17,337				(298	)			17,337				(298	)
Corporate bonds			-				-				8,936				(64	)			8,936				(64	)
Totals		$	-			$	-			$	33,682			$	(453	)		$	33,682			$	(453	)
2013
U. S. Government agency bonds		$	7,079			$	(421	)		$	-			$	-			$	7,079			$	(421	)
U. S. Government agency mortgage -backed securities			8,871				(291	)			12,881				(345	)			21,752				(636	)
Corporate bonds			-				-				8,870				(130	)			8,870				(130	)
Totals		$	15,950			$	(712	)		$	21,751			$	(475	)		$	37,701			$	(1,187	)

Investments Classified by Contractual Maturity Date [Table Text Block]

(in thousands)		Amortized Cost				Fair Value
Maturity:
Corporate bonds 5 to 10 years		$	9,000			$	8,936
U.S. Government agency bonds < 5 years			2,500				2,489
U.S. Government agency bonds 5 to 10 years			5,000				4,920
U.S. Government agency mortgage-backed securities			17,635				17,337
Total		$	34,135			$	33,682

X

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 9

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27357-111563



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27337-111563



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563



Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803



Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563

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- Definition

Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.

+ References

No definition available.

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- Definition

For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563

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