XML 91 R56.htm IDEA: XBRL DOCUMENT v3.20.1

Loans Payable (Details) - HYREF loan (entrusted loan) [Member]	12 Months Ended
	Dec. 31, 2019 USD ($)
Entrusted loan payable at December 31, 2019, net with Xi'an TCH investment in entrusted loan	$ 20,766,903
Interest payable on entrusted loan at December 31, 2019	8,200,044
Add back: Xi'an TCH investment in entrusted loan	10,750,839
Less: interest accrued from September 20, 2018 to December 31, 2019 (cut-off date for interest calculation for repayment was September 20, 2018)	(1,639,835)
Less: portion of loan with repayment due date extended to year 2023	(11,037,528)
Add back: interest & penalty repaid by Xi'an TCH	8,592,080
Add back: loan principle repaid by Xi'an TCH	26,823,476
Reconciliation of repayment of HYREF loan (entrusted loan)	62,455,979
Transfer price for Chengli Project [Member]
Reconciliation of repayment of HYREF loan (entrusted loan)	27,040,423
Transfer price for Xuzhou Huayu Project [Member]
Reconciliation of repayment of HYREF loan (entrusted loan)	17,201,342
Transfer price for Shenqiu Phase I and II Projects [Member]
Reconciliation of repayment of HYREF loan (entrusted loan)	$ 18,214,214

X

- Definition

Entrusted loan payable, net with Xi’an TCH investment in entrusted loan.

+ References

No definition available.

+ Details

Name:	creg_EntrustedLoanPayableNetWithXianTchInvestmentInEntrustedLoan
Namespace Prefix:	creg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount of interest accrued due to cut-off date for interest calculation for repayment.

+ References

No definition available.

+ Details

Name:	creg_InterestAccruedDueToCutoffDateForInterestCalculationForRepayment
Namespace Prefix:	creg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Interest payable on entrusted loan.

+ References

No definition available.

+ Details

Name:	creg_InterestPayableOnEntrustedLoan
Namespace Prefix:	creg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Interest & penalty repaid by Xi'an TCH.

+ References

No definition available.

+ Details

Name:	creg_InterestPenaltyRepaidByXianTch
Namespace Prefix:	creg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Loan principle repaid by Xi'an TCH.

+ References

No definition available.

+ Details

Name:	creg_LoanPrincipleRepaidByXianTch
Namespace Prefix:	creg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Portion of loan repayment due.

+ References

No definition available.

+ Details

Name:	creg_PortionOfLoanRepaymentDue
Namespace Prefix:	creg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Xi'an TCH investment in entrusted loan.

+ References

No definition available.

+ Details

Name:	creg_XianTchInvestmentInEntrustedLoan
Namespace Prefix:	creg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

+ Details

Name:	us-gaap_RepaymentsOfRelatedPartyDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=creg_HYREFLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=creg_TransferPriceForChengliProjectMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=creg_TransferPriceForXuzhouHuayuProjectMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=creg_TransferPriceForShenqiuPhaseIAndIIProjectsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: