Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2019

Commitments And Contingencies Disclosure [Abstract]

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,
	2019			2018
Beginning balance	$	63,461		$	37,156
Cost of warranty claims		(38,691	)		(2,484	)
Increase in warranty reserve		64,637			20,496
Ending balance	$	89,407		$	55,168