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Accrued Expenses and Other Liabilities - Schedule of Accrued Expenses and Other Liabilities (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Accrued Liabilities And Other Liabilities [Abstract]
Accrued compensation and related liabilities	$ 764,876	$ 1,621,177
Deferred revenue and customer deposits	1,406,683	1,260,126
Warranty reserve	438,685	424,011
Other accrued expenses	1,147,865	1,302,118
Accrued expenses and other liabilities	$ 3,758,109	$ 4,607,432

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Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.

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Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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Carrying value as of the balance sheet date of obligations and payables pertaining to claims incurred of a workers compensation nature. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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