XML 97 R58.htm IDEA: XBRL DOCUMENT v2.4.1.9
LOANS PAYABLE (Entrusted Loan Payable) - (Narrative) (Details)
 1 Months Ended 12 Months Ended
Jul. 31, 2013
Dec. 31, 2014
USD ($)
Dec. 31, 2014
Xi'an TCH Limited Partner [Member]
USD ($)
Jul. 31, 2013
Xi'an TCH Limited Partner [Member]
CNY
Dec. 31, 2014
Entrusted loan [Member]
USD ($)
Dec. 31, 2014
Entrusted loan [Member]
CNY
Jul. 31, 2013
Entrusted loan [Member]
USD ($)
Jul. 31, 2013
Entrusted loan [Member]
CNY
Dec. 31, 2014
Entrusted loan [Member]
Xi'an TCH Limited Partner [Member]
USD ($)
Jul. 31, 2013
Zhonghong [Member]
USD ($)
Jul. 31, 2013
Zhonghong [Member]
CNY
Jul. 31, 2013
HYREF Fund [Member]
USD ($)
Jul. 31, 2013
HYREF Fund [Member]
CNY
Equity Method Investments                       $ 500,000us-gaap_EquityMethodInvestments
/ us-gaap_LongtermDebtTypeAxis
= creg_HyrefFundMember		 3,000,000us-gaap_EquityMethodInvestments
/ us-gaap_LongtermDebtTypeAxis
= creg_HyrefFundMember
Debt Investments             74,500,000creg_DebtInvestments
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		 457,000,000creg_DebtInvestments
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		   74,500,000creg_DebtInvestments
/ us-gaap_LongtermDebtTypeAxis
= creg_ZhonghongMember		 457,000,000creg_DebtInvestments
/ us-gaap_LongtermDebtTypeAxis
= creg_ZhonghongMember		    
Percentage Of Service Fee On Loan 0.10%creg_PercentageOfServiceFeeOnLoan                        
Description Of Loan Payable1         During the first three (3) years from the first release of the loan, the balance in its account shall be no less than RMB 7.14 million ($1.19 million) on the 20th day of the 2nd month of each quarter and no less than RMB 14.28 million ($2.38 million) on the 14th day of the last month of each quarter                
Description Of Loan Payable2         During the fourth year from the first release of the loan, the balance in its account shall be no less than RMB 1.92 million ($0.32 million) on the 20th day of the 2nd month of each quarter and no less than RMB 3.85 million ($0.64 million) on the 14th day of the last month of each quarter                
Total Fund Capital Contribution                   75,000,000creg_TotalFundCapitalContribution
/ us-gaap_LongtermDebtTypeAxis
= creg_ZhonghongMember		 460,000,000creg_TotalFundCapitalContribution
/ us-gaap_LongtermDebtTypeAxis
= creg_ZhonghongMember		    
Description Of Loan Payable3         During the fifth year from the first release of the loan, the balance in its account shall be no less than RMB 96,300 ($16,050) on the 20th day of the 2nd month of each quarter and no less than RMB 192,500 ($32,080) on the 14th day of the last month of each quarter                
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Three         45,540,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		 280,000,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		              
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Four         16,270,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		 100,000,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		              
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Five         12,520,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		 77,000,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		              
Debt Instrument, Interest Rate, Stated Percentage         12.50%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		                
Interest Expense, Debt         1,377,731us-gaap_InterestExpenseDebt
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		                
Loans Payable To Bank, Noncurrent                 12,260,000us-gaap_LongTermLoansFromBank
/ creg_LimitedPartnersAxis
= creg_XianTchLimitedPartnerMember
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		        
Capital Contribution       27,000,000creg_CapitalContribution
/ creg_LimitedPartnersAxis
= creg_XianTchLimitedPartnerMember		 7,960,000creg_CapitalContribution
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember		                
Loans Payable, Fair Value Disclosure   $ 12,870,000us-gaap_LoansPayableFairValueDisclosure $ 12,260,000us-gaap_LoansPayableFairValueDisclosure
/ creg_LimitedPartnersAxis
= creg_XianTchLimitedPartnerMember		   $ 74,690,000us-gaap_LoansPayableFairValueDisclosure
/ us-gaap_LongtermDebtTypeAxis
= creg_EntrustedLoanMember