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OTHER RECEIVABLES | 12 Months Ended
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Dec. 31, 2015
Receivables [Abstract] |
OTHER RECEIVABLES | 6. OTHER RECEIVABLES As of December 31, 2015, other receivables mainly consisted of 1) advance to third parties of $0.05 million, bearing no interest, payable upon demand; 2) advances to employees of $0.04 million, bearing no interest, payable upon demand; and maintenance cost and 3) tax receivable of $0.47 million. As of December 31, 2014, other receivables mainly consisted of advance to third party of $0.56 million, bore no interest, payable upon demand; advance to employees of $0.04 million, bore no interest, payable upon demand; and maintenance cost and tax receivable of $0.1 million.

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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
Name: | us-gaap_ReceivablesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration