XML 70 R58.htm IDEA: XBRL DOCUMENT v3.23.2

Commitments (Details)					1 Months Ended
	May 06, 2022 USD ($) shares	May 06, 2022 CNY (¥) shares	May 08, 2020 USD ($) shares	May 08, 2020 CNY (¥) shares	Nov. 20, 2017 USD ($)	Nov. 20, 2017 CNY (¥)
Commitments (Details) [Line Items]
Monthly rental payment					$ 5,600	¥ 36,536
Lease expiry date					November 2020	November 2020
Monthly salary	$ (2,500)	¥ 18,000
Common stock annually	5,000	5,000	5,000	5,000
Chief Financial Officer [Member]
Commitments (Details) [Line Items]
Monthly salary			$ 2,200	¥ 16,000
New Lease Contract [Member]
Commitments (Details) [Line Items]
Monthly rental payment					$ 5,600	¥ 36,536

X

- References

No definition available.

+ Details

Name:	creg_CommitmentsDetailsLineItems
Namespace Prefix:	creg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Date which lease or group of leases is set to expire, in YYYY-MM format.

+ References

No definition available.

+ Details

Name:	creg_LeaseExpirationDate
Namespace Prefix:	creg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of expense for employee benefit and equity-based compensation.

+ References

No definition available.

+ Details

Name:	us-gaap_EmployeeBenefitsAndShareBasedCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Cash payments to lessor's for use of assets under operating leases.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 25
-Subparagraph (g)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-25

+ Details

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

X

- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	srt_TitleOfIndividualAxis=srt_ChiefFinancialOfficerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LeaseContractualTermAxis=creg_NewLeaseContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: