Note 3 - Acquisition - Proforma Information (Details) - Ambrell [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2017
Net revenues	$ 17,352	$ 55,040
Net earnings	$ 2,405	$ 6,124
Diluted earnings per share (in dollars per share)	$ 0.23	$ 0.59

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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-Publisher FASB
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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Subparagraph (h)(2)
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