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Note 14 - Available-for-sale Securities (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Debt Securities, Available-for-sale [Table Text Block]

(in thousands)		September 30, 2018
		Amortized cost basis				Gross unrealized losses (less than 12 months)				Fair value
US corporate securities, maturing within one to five years		$	396			$	(2	)		$	394
Certificates of deposit, maturing in less than one year			600				(0	)			600
Certificates of deposit, maturing within one to five years			500				(1	)			499
Total available-for-sale securities		$	1,496			$	(3	)		$	1,493

X

- Definition

Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI http://asc.fasb.org/topic&trid=2196928

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- References

No definition available.

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