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Basis of Presentation, Going Concern and Summary of Significant Accounting Policies (Product Warrant Liability) (Details)
6 Months Ended
Jun. 30, 2019
USD ($)
Accounting Policies [Abstract]  
Balance as of December 31, 2018 $ 20,000
Less: Payments made
Add: Provision for current period warranties
Balance as of June 30, 2019 (unaudited) $ 20,000