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Debt Service Coverage Ratio

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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Face (par) amount of debt instrument at time of issuance.

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Incremental percentage increase (decrease) in the stated rate on a debt instrument.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

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Amount of the required periodic payments including both interest and principal payments.

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Amount of the required periodic payments applied to principal.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Long-term Debt and Finance Lease Obligations - Additional Information (Detail) - USD ($)							12 Months Ended
	Mar. 06, 2021	Dec. 06, 2020	Sep. 25, 2020	Apr. 30, 2020	Apr. 24, 2017	Dec. 06, 2015	Dec. 31, 2020	Dec. 31, 2019	Apr. 01, 2018	Mar. 01, 2018
Capital lease obligations, Equipment							$ 651,000	$ 651,000
Long term debt noncurrent							$ 1,474,278	$ 0
Paycheck Protection Program [Member]
Debt Instrument, Advance of additional borrowings				$ 2,949,000
Capital lease obligations, Interest rate				1.00%
Finance lease obligations, Interest rate				1.00%
Debt Instrument Maturity Date Description				April 2022
Debt Instrument, Periodic Payment				$ 165,529
Proceeds From Notes Payable				$ 2,949,000
Revolving Credit Facility [Member]
Debt Instrument, Basis spread on variable rate					3.00%
Line of Credit Facility, Maximum borrowing capacity					$ 1,500,000
Revolving Credit Facility [Member] \| Payment Deferral [Member]
Debt instrument interest rate increase decrease							0.00%
Capital Lease 5 [Member] \| Equipment [Member]
Capital lease obligations, Equipment							$ 157,242			$ 332,206
Finance lease obligations, Expiration							2023-02
Capital lease obligations, Monthly payments										$ 6,500
Capital lease obligations, Interest rate										6.50%
Capital lease obligations, Frequency of periodic payment							monthly
Capital lease obligations, Cost of leased assets										$ 461,506
Capital lease obligations, Value of Company's trade-in of existing equipment										$ 129,300
Finance lease obligations, Interest rate										6.50%
Capital Lease 6 [Member] \| Equipment [Member]
Capital lease obligations, Equipment							$ 76,939		$ 156,942
Finance lease obligations, Expiration							2023-03
Capital lease obligations, Monthly payments									$ 3,071
Capital lease obligations, Interest rate									6.50%
Capital lease obligations, Frequency of periodic payment							monthly
Capital lease obligations, Cost of leased assets									$ 178,942
Capital lease obligations, Value of Company's trade-in of existing equipment									$ 22,000
Finance lease obligations, Interest rate									6.50%
Economic Injury Disaster Loan [Member]
Long term debt noncurrent							$ 150,000
Debt Instrument Maturity Date Description			September 2050
Debt Instrument, Periodic Payment			$ 731
Proceeds from Issuance of Debt			$ 150,000
Term Note [Member] \| Notes Payable To Third Parties [Member]
Debt Instrument, Principal balance						$ 4,875,000
Debt Instrument, Advance of additional borrowings						2,000,000
Debt Instrument, Monthly principal payment						$ 29,380
Debt Instrument, Basis spread on variable rate						3.00%
Proceeds From Notes Payable						$ 2,000,000
Term Note [Member] \| Notes Payable To Third Parties [Member] \| Payment Deferral [Member]
Debt instrument interest rate increase decrease							0.00%
Renewal Note [Member] \| Notes Payable To Third Parties [Member]
Debt Instrument, Expiration date		Mar. 06, 2021
Debt Instrument, Outstanding balance		$ 6,729,701
Debt Instrument, Monthly principal payment		$ 28,040
Debt Instrument, Description of variable rate basis		interest of 3% the Prime Rate with a minimum interest rate of no lower than 6.25% (6.25% at December 31, 2020).
Debt Instrument, Debt service ratio		1.25%
Debt Instrument, Debt service ratio description		The renewal term note requires the Company to maintain a Debt Service Ratio, as defined, of 1.25%.
Renewal Note [Member] \| Notes Payable To Third Parties [Member] \| Loan Modification And Forbearance Agreement [Member] \| Subsequent Event [Member]
Debt Instrument, Expiration date	Jun. 06, 2021
Debt Instrument, Monthly principal payment	$ 28,040
Renewal Note [Member] \| Notes Payable To Third Parties [Member] \| Loan Modification And Forbearance Agreement [Member] \| Prime Rate [Member] \| Subsequent Event [Member]
Debt Instrument, Basis spread on variable rate	4.00%
Renewal Note [Member] \| Notes Payable To Third Parties [Member] \| Minimum [Member]
Debt Instrument, Basis spread on variable rate		6.25%
Renewal Note [Member] \| Notes Payable To Third Parties [Member] \| Minimum [Member] \| Loan Modification And Forbearance Agreement [Member] \| Prime Rate [Member] \| Subsequent Event [Member]
Long term debt variable interest rate percentage	7.25%
Renewal Note [Member] \| Notes Payable To Third Parties [Member] \| Maximum [Member]
Debt Instrument, Effective rate		6.25%