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Other Receivables | 6 Months Ended
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Jun. 30, 2017
Other Receivables [Abstract] |
OTHER RECEIVABLES | 6. OTHER RECEIVABLES As of June 30, 2017, other receivables mainly consisted of (i) advances to third parties of $0.95 million, bearing no interest, payable upon demand; (ii) maintenance cost and tax receivable of $1.39 million; and (iii) advances to employees of $6,843, bearing no interest, payable upon demand. As of December 31, 2016, other receivables mainly consisted of an advance to a third party of $0.53 million, bearing no interest, payable upon demand; and advances to employees of $0.02 million, bearing no interest, payable upon demand.

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- Definition The entire disclosure for other receivables. + References No definition available. + Details
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Namespace Prefix: | creg_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration