Note 14 - Segment and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Orthobiologics	$	20,461,181	$	18,899,873	$	51,716,600	$	48,750,277
Dermal		412,357		401,355		1,131,657		938,966
Surgical		1,413,039		1,452,946		4,449,639		4,581,496
Ophthalmic		344,119		366,138		1,263,582		938,134
Veterinary		1,045,000		855,000		3,526,932		2,385,000
	$	23,675,696	$	21,975,312	$	62,088,410	$	57,593,873

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

	Three Months Ended September 30,
	2015					2014
	Total Revenue		Percentage of Revenue			Total Revenue		Percentage of Revenue
Geographic Location:
United States	$	19,239,247		81	%	$	18,455,167		84	%
Europe		1,976,751		8	%		1,784,414		8	%
Other		2,465,259		11	%		1,815,842		8	%
Total	$	23,681,257		100	%	$	22,055,423		100	%

	Nine Months Ended September 30,
	2015					2014
	Total Revenue		Percentage of Revenue			Total Revenue		Percentage of Revenue
Geographic Location:
United States	$	51,048,132		82	%	$	72,935,722		89	%
Europe		6,293,965		10	%		5,274,071		6	%
Other		4,763,045		8	%		4,130,577		5	%
Total	$	62,105,142		100	%	$	82,340,370		100	%