Note 14 - Segment and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Orthobiologics	$	19,282,919	$	18,278,254	$	31,255,419	$	29,850,404
Dermal		303,117		348,961		719,300		537,612
Surgical		1,647,005		1,376,530		3,036,600		3,128,549
Ophthalmic		414,991		363,411		919,463		571,996
Veterinary		1,250,000		900,000		2,481,932		1,530,000
	$	22,898,032	$	21,267,156	$	38,412,714	$	35,618,561

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

	Three Months Ended June 30,
	2015					2014
	Total Revenue		Percentage of Revenue			Total Revenue		Percentage of Revenue
Geographic Location:
United States	$	19,217,696		84	%	$	22,946,738		87	%
Europe		2,330,890		10	%		1,793,841		7	%
Other		1,354,975		6	%		1,534,081		6	%
Total	$	22,903,561		100	%	$	26,274,660		100	%

	Six Months Ended June 30,
	2015					2014
	Total Revenue		Percentage of Revenue			Total Revenue		Percentage of Revenue
Geographic Location:
United States	$	31,808,885		83	%	$	54,480,556		90	%
Europe		4,317,214		11	%		3,489,656		6	%
Other		2,297,786		6	%		2,314,735		4	%
Total	$	38,423,885		100	%	$	60,284,947		100	%