Product Warranty Provisions (Tables)

12 Months Ended

Dec. 31, 2015

Product Warranty Provisions [Abstract]

Schedule Of Accrued Warranty

	December 31, 2015		December 31, 2014
Warranty accrual, beginning of the fiscal period	$	364,548	$	501,212
Accrual adjustment for product warranty		171,384		84,402
Payments made		(219,097)		(221,066)
Warranty accrual, end of the fiscal period	$	316,835	$	364,548