Product Warranty Provisions (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Product Warranty Provisions [Abstract]
Standard product warranty coverage term	1 year
Warranty accrual, beginning of the fiscal period	$ 316,835	$ 364,548
Accrual adjustment for product warranty	103,743	171,384
Payments made	(197,733)	(219,097)
Warranty accrual, end of the fiscal period	$ 222,845	$ 316,835