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Intangible Assets - Intellectual Property (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Intangible Assets - Intellectual Property Details Narrative    
Intangible assets $ 162,854us-gaap_FiniteLivedIntangibleAssetsNet $ 162,854us-gaap_FiniteLivedIntangibleAssetsNet
Consulting expense associated with the Series A Warrant amounted 311,173rcar_ConsultingExpenseAssociatedWithSeriesWarrantAmounted 237,971rcar_ConsultingExpenseAssociatedWithSeriesWarrantAmounted
Research and development costs associated with the Series A Warrant amounted 537,215rcar_ResearchAndDevelopmentCostsAssociatedWithSeriesWarrantAmounted 0rcar_ResearchAndDevelopmentCostsAssociatedWithSeriesWarrantAmounted