Note 5 - Equity - Summary of Restricted Awards Activity (Details) - Restricted Stock	6 Months Ended
Jun. 30, 2019 $ / shares shares
EQUITY
Outstanding, shares (in shares) \| shares	966,134
Outstanding, Weighted average grant date fair value (in dollars per share) \| $ / shares	$ 6.99
Granted, shares (in shares) \| shares	867,201
Granted, Weighted average grant date fair value (in dollars per share) \| $ / shares	$ 5.49
Forfeited, shares (in shares) \| shares	(7,087)
Forfeited, Weighted average grant date fair value (in dollars per share) \| $ / shares	$ 6.05
Outstanding, shares (in shares) \| shares	1,826,248
Outstanding, Weighted average grant date fair value (in dollars per share) \| $ / shares	$ 6.28

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

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-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Publisher FASB
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-Topic 718
-SubTopic 10
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-Paragraph 2
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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Topic 718
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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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-Publisher FASB
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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