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NONCONTROLLING INTEREST (Reconciliation of Net Income) (Details) (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2013 | Mar. 31, 2012
Noncontrolling Interest [Line Items] |  |
Net income (Loss) | $ 3,298,190 | $ 2,022,565
United States Generally Accepted Accounting Principles Adjustments [Member] |  |
Noncontrolling Interest [Line Items] |  |
Net income (loss) adjustments | 215,850 | (598,476)
Erdos Tch Energy Saving Development Co Ltd [Member] |  |
Noncontrolling Interest [Line Items] |  |
Net income, China Gaap | 388,755 | 1,193,146
Erdos Tch Energy Saving Development Co Ltd [Member] | United States Generally Accepted Accounting Principles Adjustments [Member] |  |
Noncontrolling Interest [Line Items] |  |
Net income (Loss) | 604,605 | 594,670
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 | (3,583,659) | (3,567,238)
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 | 2,055,270 | 2,095,199
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 | (1,528,389) | (1,472,039)
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 | (44) | 137
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 | 1,832,757 | 673,934
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 | 304,324 | (797,968)
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 | $ (88,474) | $ 199,492

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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.22) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.18) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 10, 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 87-21 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28, 29, 30 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.19) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e565-108580 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A7 -Appendix A Reference 15: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 16: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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