Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

Minimum Real Estate Lease Payments Before Common Area Maintenance Charges

The Company’s remaining minimum real estate lease payments before common area maintenance charges for each fiscal year as of September 30, 2018 are as follows:

2018	$	127,983
2019		514,977
2020		517,457
2021		43,139
	$	1,203,556

Summary of Product Warranty Reserve

The following is a summary of the Company’s general product warranty reserve for the periods indicated:

	Nine Months Ended September 30,
	2018			2017
Beginning balance	$	37,156		$	50,426
Cost of warranty claims		(2,484	)		(6,278	)
Increase in warranty reserve		20,496			3,275
Ending balance	$	55,168		$	47,423