Product Warranty Provisions (Tables)

6 Months Ended

Jun. 30, 2016

Product Warranty Provisions [Abstract]

Schedule Of Accrued Warranty

	June 30, 2016		December 31, 2015
Warranty accrual, beginning of the fiscal period	$	316,835	$	364,548
Accrual adjustment for product warranty		48,064		171,384
Payments made		(106,449)		(219,097)
Warranty accrual, end of the fiscal period	$	258,450	$	316,835