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Sale of Property and Equipment (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]    
Proceeds from sales of property and equipment $ 29,584us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment $ 0us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
Cash Received For Reimbursement 4,365jshy_CashReceivedForreimbursement  
Loss on disposal of assets 1,546us-gaap_GainLossOnDispositionOfAssets1 15,652us-gaap_GainLossOnDispositionOfAssets1
Vehicles [Member]    
Property, Plant and Equipment [Line Items]    
Proceeds from sales of property and equipment 25,219us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_VehiclesMember
 
Vehicle, Net Value At Selling Date $ 26,965jshy_VehicleNetValueAtSellingDate
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_VehiclesMember