COMMITMENTS AND CONTINGENCIES (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2014
Commitments And Contingencies [Line Items]
Long-term Purchase Commitment, Amount	$ 45,434,000
Long Term Purchase Commitment Deposits For Future Purchase	7,784,000
Long-term Purchase Commitment, Additional Amount	$ 9,000,000
Long Term Purchase Commitment Due Discription	Approximately $27,000,000 of these commitments are not expected to start becoming due until 2016.