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Product Warranty Provisions - Schedule of Accrued Warranty (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2018
Dec. 31, 2017
Product Warranties Disclosures [Abstract]    
Warranty accrual, beginning of the fiscal period $ 164,365 $ 222,845
Accrual adjustment for product warranty (4,153) 32,679
Payments made (16,221) (91,159)
Warranty accrual, end of the fiscal period $ 143,991 $ 164,365