XML 32 R72.htm IDEA: XBRL DOCUMENT
v3.19.3

Statutory Reserves (Details) - 9 months ended Sep. 30, 2019 | USD ($) | CNY (¥)
--- | --- | ---
Shanghai TCH [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Registered Capital | $ 29,800,000 |
Maximum Statutory Reserve Amount | 14,900,000 |
Statutory reserve | 1,003,859 |
Shanghai TCH [Member] | RMB [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Statutory reserve | ¥ |  | ¥ 6,564,303
Xi’an TCH [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Statutory reserve | 10,606,984 |
Xi’an TCH [Member] | RMB [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Registered Capital | ¥ |  | 202,000,000
Maximum Statutory Reserve Amount | ¥ |  | 101,000,000
Statutory reserve | ¥ |  | ¥ 69,359,820
Erdos TCH [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Statutory reserve | 2,914,869 |
Erdos TCH [Member] | RMB [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Registered Capital | 120,000,000 |
Maximum Statutory Reserve Amount | 60,000,000 |
Statutory reserve | 19,035,814 |
Shaanxi Huahong [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Registered Capital | 2,500,300 |
Maximum Statutory Reserve Amount | $ 1,250,150 |
Statutory reserve, description | Did not accrue yet due to accumulated deficit |
Xi’an Zhonghong [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Statutory reserve, description | Did not accrue yet due to accumulated deficit |
Xi’an Zhonghong [Member] | RMB [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Registered Capital | $ 30,000,000 |
Maximum Statutory Reserve Amount | $ 15,000,000 |
Zhongxun [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Statutory reserve, description | Did not accrue yet due to accumulated deficit |
Zhongxun [Member] | RMB [Member] |  |
Subsidiary or Equity Method Investee [Line Items] |  |
Registered Capital | $ 35,000,000 |
Maximum Statutory Reserve Amount | $ 17,500,000 |

X
- References No definition available. + Details
Name: | creg_MaximumStatutoryReserveAmount
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | creg_StatutoryReserve
Namespace Prefix: | creg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Description of statutory reserve. + References No definition available. + Details
Name: | creg_StatutoryReserveDescription
Namespace Prefix: | creg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of total capital as defined in the regulations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47304-110998 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=d3e65071-112826 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47080-110998 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=117337116&loc=d3e65071-112826 + Details
Name: | us-gaap_Capital
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_SubsidiaryOrEquityMethodInvesteeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=creg_ShanghaiTCHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | creg_TypesOfCurrencyAxis=creg_RMBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=creg_XianTchMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=creg_ErdosTchMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=creg_ShaanxiHuahongMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=creg_XianZhonghongMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=creg_ZhongxunMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |