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NONCONTROLLING INTEREST (Reconciliation of Net Income) (Details) (USD $)
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Noncontrolling Interest [Line Items]        
Net income (Loss) $ 3,733,344 $ 1,224,122 $ 7,031,534 $ 3,246,687
United States Generally Accepted Accounting Principles Adjustments [Member]
        
Noncontrolling Interest [Line Items]        
Net income (loss) adjustments     478,568 565,503
Erdos Tch Energy Saving Development Co Ltd [Member]
        
Noncontrolling Interest [Line Items]        
Net income, China Gaap     757,853 679,186
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member]
        
Noncontrolling Interest [Line Items]        
Net income (Loss)     1,236,421 1,244,689
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member] | Revenues [Member]
        
Noncontrolling Interest [Line Items]        
Net income (loss) adjustments     (7,210,036) (7,134,477)
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member] | Cost Of Revenue [Member]
        
Noncontrolling Interest [Line Items]        
Net income (loss) adjustments     4,185,610 4,190,397
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member] | Operating Income [Member]
        
Noncontrolling Interest [Line Items]        
Net income (loss) adjustments     (3,024,426) (2,944,080)
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member] | Operating income (expense) [Member]
        
Noncontrolling Interest [Line Items]        
Net income (loss) adjustments     (69) 0
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member] | Interest Income [Member]
        
Noncontrolling Interest [Line Items]        
Net income (loss) adjustments     3,678,975 3,703,026
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member] | Income (loss) before income tax (Member)
        
Noncontrolling Interest [Line Items]        
Net income (loss) adjustments     654,480 758,946
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member] | Deferred income tax benefit (expense) (Member)
        
Noncontrolling Interest [Line Items]        
Net income (loss) adjustments     $ (175,912) $ (193,443)