XML 57 R45.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Prepaid Expenses (Details) ¥ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2018 USD ($) | Sep. 30, 2018 CNY (¥) | Dec. 31, 2017 USD ($)
Prepaid Expenses (Textual) |  |  |
Percentage of funds raised | 2.00% | 2.00% |
Consulting fee | $ 1,200,000 | ¥ 8.2 |
Percentage of funds actually contributed | 2.00% | 2.00% |
Prepaid consulting expense | $ 0 |  | $ 710,000
Prepaid tax | $ 32,320 |  | $ 34,026

X
- Definition The payment of consulting fee during the reporting period. + References No definition available. + Details
Name: | creg_ConsultingFees
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The percentage of funds actually contributed as annual management fee. + References No definition available. + Details
Name: | creg_PercentageOfFundsActuallyContributed
Namespace Prefix: | creg_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of funds raised during the reporting period. + References No definition available. + Details
Name: | creg_PercentageOfFundsRaised
Namespace Prefix: | creg_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of prepaid consulting expenses as of the balance sheet date. + References No definition available. + Details
Name: | creg_PrepaidConsultingExpenses
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | creg_PrepaidExpensesTextualAbstract
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (g)(4) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6787-107765 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 10 -Section 05 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=68074540&loc=d3e5865-108316 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 10 -Section 05 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=68074540&loc=d3e5879-108316 + Details
Name: | us-gaap_PrepaidTaxes
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant