Note 13 - Segment and Geographic Information

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

13.           Segment and Geographic Information

The Company has one reportable operating segment, for the purposes of assessing performance and deciding how to allocate resources.

Product revenue by product group is as follows:

	Three Months Ended March 31,
	2015		2014
Orthobiologics	$	11,972,500	$	11,572,150
Dermal		416,183		188,651
Surgical		1,389,595		1,752,020
Ophthalmic		504,472		208,584
Veterinary		1,231,932		630,000
	$	15,514,682	$	14,351,405

Total revenue by geographic location and as a percentage of overall total revenue, for the three month periods ended March 31, 2015 and 2014 are as follows;

	Three Months Ended March 31,
	2015					2014
	Total Revenue		Percentage of Revenue			Total Revenue		Percentage of Revenue
Geographic Location:
United States	$	12,591,189		81	%	$	31,533,817		93	%
Europe		1,986,324		13	%		1,695,816		5	%
Other		942,811		6	%		780,654		2	%
Total	$	15,520,324		100	%	$	34,010,287		100	%