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Note 8 - Stock-based Compensation Expense	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Share-based Payment Arrangement [Text Block]	NOTE 8:      STOCK-BASED COMPENSATION EXPENSE The Company recorded as part of general and administrative expense $65,000 and $206,000 during the three and nine months ended September 30, 2020, respectively, and during the three and nine months ended September 30, 2019, $99,000 and $476,000, respectively, for the cost of employee and director services received in exchange for equity instruments based on the grant-date fair value of those instruments.

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- Definition

The entire disclosure for share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-URI http://asc.fasb.org/topic&trid=2228938

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- References

No definition available.

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