Note 4 - Acquisition of Controlling Interest in Repreve Renewables, LLC (Detail) - Intangible Assets Acquired and Estimated Average Remaining Useful Lives (USD $) In Thousands, unless otherwise specified	0 Months Ended
	Oct. 06, 2011
Estimated Value	$ 536
Noncompete Agreements [Member]
Amortization Period	5 years
Estimated Value	243
License to Grow FGM [Member]
Amortization Period	8 years
Estimated Value	261
Sub-licenses [Member]
Amortization Period	4 years
Estimated Value	$ 32