Product Warranty Provisions (Tables)

9 Months Ended

Sep. 30, 2015

Product Warranty Provisions [Abstract]

Schedule Of Accrued Warranty

	September 30, 2015		December 31, 2014
Warranty accrual, beginning of the fiscal period	$	364,548	$	501,212
Accrual adjustment for product warranty		91,293		84,402
Payments made		(151,235)		(221,066)
Warranty accrual, end of the fiscal period	$	304,606	$	364,548