XML 67 R55.htm IDEA: XBRL DOCUMENT
v3.19.1

Construction in Progress and Property And Equipment (Details Textual) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
Construction in Progress and Fixed Assets (Textual) |  |
Net property and equipment | $ 28,000,000 | $ 28,000,000
Xuzhou Huayu [Member] |  |
Construction in Progress and Fixed Assets (Textual) |  |
Committed to pay an additional | $ 11,660,000 |
Transferred of shares, description | However, on February 15, 2019, Zhonghong transferred Xuzhou Huayu Project to Mr. Bai for RMB 120,000,000 ($17.52 million). Mr. Bai agreed to transfer all the equity shares of his wholly owned company, Xi'an Hanneng, to the "HYREF" as repayment for the loan made by Xi'an Zhonghong to HYREE as consideration for the transfer of the Xuzhou Huayu Project. |
Xuzhou Tian’an [Member] |  |
Construction in Progress and Fixed Assets (Textual) |  |
Committed to pay an additional | $ 4,040,000 |
Boxing County Chengli [Member] |  |
Construction in Progress and Fixed Assets (Textual) |  |
Transferred of shares, description | On January 22, 2019, Xi'an Zhonghong, transferred Chengli CDQ WHPG station as the repayment of loan at RMB 188,639,400 ($27.54 million) to HYREF. |
Fixed assets cost |  | $ 35,240,000

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

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

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

X
- Definition Amount of assets classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(10)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_OtherAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Total property and equipment, net at the balance sheet date after fresh-start adjustments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6918054&loc=SL2890621-112765 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 + Details
Name: | us-gaap_PostconfirmationPropertyAndEquipmentNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_UnderlyingAssetClassAxis=creg_XuzhouHuayuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_UnderlyingAssetClassAxis=creg_XuzhouTiananMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_UnderlyingAssetClassAxis=creg_BoxingCountyChengliMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |