Notes Payable and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Notes Payable And Other Liabilities Disclosure [Abstract]

Summary of Long-term Portion of Outstanding Notes Payable as well as Other Long-Term Liabilities

The Company’s other long-term liabilities are summarized as follows:

	December 31,
	2020		2019
Lease obligation, long-term portion (see Note 6)	$	1,468,124	$	1,484,679
Conditional economic incentive grants		250,000		250,000
Other		110,319		130,196
Total other long-term liabilities	$	1,828,443	$	1,864,875