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Significant Accounting Policies (Details Narrative)
Mar. 31, 2015
Dec. 31, 2014
Significant Accounting Policies Details Narrative    
Common stock consisted of warrants to purchase shares 8,200,000rcar_CommonStockConsistedOfWarrantsToPurchaseShares 8,200,000rcar_CommonStockConsistedOfWarrantsToPurchaseShares
Options to purchase shares of common stock 185,000rcar_OptionsToPurchaseSharesOfCommonStock 185,000rcar_OptionsToPurchaseSharesOfCommonStock