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Fair Value Measurements (Details)
Dec. 31, 2017
USD ($)
FairValueInputsAssetsQuantitativesInformationLineItems [Line Items]  
Banker's acceptance notes $ 39,867
Total 39,867
Level 1 [Member]  
FairValueInputsAssetsQuantitativesInformationLineItems [Line Items]  
Banker's acceptance notes
Total
Level 2 [Member]  
FairValueInputsAssetsQuantitativesInformationLineItems [Line Items]  
Banker's acceptance notes 39,867
Total 39,867
Level 3 [Member]  
FairValueInputsAssetsQuantitativesInformationLineItems [Line Items]  
Banker's acceptance notes
Total