Note 15 - Segment and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Orthobiologics	$	22,428	$	20,461	$	65,319	$	51,717
Surgical		1,173		1,413		3,924		4,450
Dermal		594		412		1,558		1,132
Other		1,588		1,390		3,835		4,790
Product Revenue	$	25,783	$	23,676	$	74,636	$	62,089

Schedule of Revenue and Operating Income by Geographical Areas [Table Text Block]

	Three Months Ended September 30,
	2016					2015
	Total Revenue		Percentage of Revenue			Total Revenue		Percentage of Revenue
Geographic Location:
United States	$	21,126		82	%	$	19,239		81	%
Europe		2,703		10	%		1,977		8	%
Other		1,960		8	%		2,465		11	%
Total Revenue	$	25,789		100	%	$	23,681		100	%

	Nine Months Ended September 30,
	2016					2015
	Total Revenue		Percentage of Revenue			Total Revenue		Percentage of Revenue
Geographic Location:
United States	$	61,032		82	%	$	51,048		82	%
Europe		8,240		11	%		6,294		10	%
Other		5,381		7	%		4,763		8	%
Total Revenue	$	74,653		100	%	$	62,105		100	%