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Equipment and Furnishings (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment [Line Items]      
Equipment and furnishings, net $ 970,873us-gaap_PropertyPlantAndEquipmentNet $ 175,452us-gaap_PropertyPlantAndEquipmentNet  
Depreciation and amortization 182,927us-gaap_DepreciationAndAmortization 120,399us-gaap_DepreciationAndAmortization 113,936us-gaap_DepreciationAndAmortization
Equipment and furnishings [Member]      
Property, Plant and Equipment [Line Items]      
Equipment and furnishings 1,417,000us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
513,000us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
 
Less - accumulated depreciation (446,000)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
(338,000)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
 
Equipment and furnishings, net $ 971,000us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
$ 175,000us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember