CONCENTRATIONS, SIGNIFICANT CUSTOMERS, COMMITMENTS AND CONTINGENCIES (Details 2)	Dec. 31, 2015 USD ($)
Long-term Purchase Commitment [Line Items]
2016	$ 4,877,884
2017	3,277,499
2018	1,715,527
2019	525,818
2020	467,862
Thereafter	3,900,000
Total minimum future lease commitments	14,764,590
Office Facilities
Long-term Purchase Commitment [Line Items]
2016	595,194
2017	530,328
2018	467,862
2019	467,862
2020	467,862
Thereafter	3,900,000
Total minimum future lease commitments	6,429,108
Vehicles
Long-term Purchase Commitment [Line Items]
2016	286,690
2017	233,171
2018	115,665
2019	57,956
Total minimum future lease commitments	693,482
Plant Leases
Long-term Purchase Commitment [Line Items]
2016	3,996,000
2017	2,514,000
2018	1,132,000
2019	0
Total minimum future lease commitments	$ 7,642,000