Intangible Assets

9 Months Ended

Sep. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

3. INTANGIBLE ASSETS

The changes in the carrying amount of intangible assets for the nine months ended September 30, 2018 were as follows:

Net balance at December 31, 2017	$	463,578
Deduction: Amortization expense		(117,753	)
Net balance at September 30, 2018	$	345,825

The following summarizes amortization of intangible assets included in the accompanying consolidated statements of operations:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2018		2017		2018		2017
Cost of sales	$	32,374	$	59,162	$	97,122	$	177,488
General and administrative		6,876		19,729		20,631		59,185
	$	39,250	$	78,891	$	117,753	$	236,673