XML 74 R58.htm IDEA: XBRL DOCUMENT
v3.3.1.900

LOANS PAYABLE (Bank Loans - Industrial Bank) (Narrative) (Details) ¥ in Thousands |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Oct. 09, 2013 USD ($) | Nov. 08, 2011 USD ($) | Dec. 31, 2015 USD ($) | Dec. 31, 2015 CNY (¥) | Oct. 09, 2013 CNY (¥) | Nov. 08, 2011 CNY (¥)
Industrial Bank Loan Four [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Bank loans payable issued |  | $ 21,040,000 |  |  |  | ¥ 130,000
Rate as percentage of national base interest rate used to reset floating interest rate |  | 115.00% |  |  |  |
Debt instrument, basis spread on variable rate |  | 7.36% |  |  |  |
Industrial Bank Loan Five [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Bank loans payable issued | $ 16,400,000 |  |  |  | ¥ 100,000 |
Rate as percentage of national base interest rate used to reset floating interest rate | 120.00% |  |  |  |  |
Minimum quarterly payment |  |  | $ 1,618,463 | ¥ 10,000 |  |
2014 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Minimum quarterly payment |  |  | 615,067 | 3,750 |  |
2015 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Minimum quarterly payment |  |  | 1,025,111 | 6,250 |  |
2016 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Minimum quarterly payment |  |  | 1,230,133 | 7,500 |  |
2017 [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Minimum quarterly payment |  |  | $ 1,230,133 | ¥ 7,500 |  |

X
- Definition Percentage of national base interest rate + References No definition available. + Details
Name: | creg_PercentageOfNationalBaseInterestRate
Namespace Prefix: | creg_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the required periodic payments applied to principal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentPeriodicPaymentPrincipal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=creg_IndustrialBankLoanFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=creg_IndustrialBankLoanFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=creg_MinimumQuarterlyPaymentYearOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=creg_MinimumQuarterlyPaymentYearTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=creg_MinimumQuarterlyPaymentYearThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=creg_MinimumQuarterlyPaymentYearFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |