v3.19.3

Note 10 - Income Taxes - Activity Related to Gross Unrecognized Tax Benefits (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018 USD ($)
Note 10 - Income Taxes - Activity Related to Gross Unrecognized Tax Benefits (Details)
Balance	$ 331
Changes related to prior year positions	330
Increases related to current year positions	42
Balance	$ 703

X

- References

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 10B
-URI http://asc.fasb.org/extlink&oid=116821951&loc=SL37586934-109318

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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

+ References

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