DISTRIBUTION AGREEMENTS (Schedule of Distribution Agreements) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Distribution Agreements [Line Items]
Distribution agreements	$ 22,529	$ 16,560
Less amortization	(7,800)	(6,721)
Distribution agreements, net	14,729	9,839
Better World [Member]
Distribution Agreements [Line Items]
Distribution agreements	2,160	2,160
Jonway Products [Member]
Distribution Agreements [Line Items]
Distribution agreements	14,400	14,400
CNG Products [Member]
Distribution Agreements [Line Items]
Distribution agreements	$ 5,969