Product Warranty Provisions (Tables)

9 Months Ended

Sep. 30, 2016

Product Warranty Provisions [Abstract]

Schedule Of Accrued Warranty

	September 30, 2016		December 31, 2015
Warranty accrual, beginning of the fiscal period	$	316,835	$	364,548
Accrual adjustment for product warranty		69,950		171,384
Payments made		(139,137)		(219,097)
Warranty accrual, end of the fiscal period	$	247,648	$	316,835