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Long-Term Debt - Additional Information (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Jul. 09, 2021	Jun. 28, 2018
Debt Instrument
Other income: Paycheck Protection Program loan forgiveness	$ 4,000,000		$ 4,000,000
Long-term debt		$ 566,000		$ 5,026,000
Principal maturities of long-term debt for 2022		66,000
Principal maturities of long-term debt for 2023		231,000
Principal maturities of long-term debt for 2024		182,000
Principal maturities of long-term debt for 2025		77,000
Principal maturities of long-term debt for 2026		10,000
Line of credit payable to a financial institution; Interest rate is the BSBY Daily Floating Rate (A)
Debt Instrument
Maximum borrowing capacity		$ 6,000,000
Commitment fee on unused portion of line of credit		0.25%
Long-term debt		$ 0		4,250,000
Spread on variable rate		1.65%
Minimum liquidity cash on hand plus line of credit availability		$ 9,000,000
Line of credit payable to a financial institution; Interest rate is the BSBY Daily Floating Rate (A) \| Index Floor
Debt Instrument
Debt Instrument, Index Floor Rate		0.50%
Equipment note obligations; Interest rate fixed for term of each funding based upon the Lender's lease pricing at time of funding. (Interest rate/factor 1.795535% - 1.835015% as of September 30, 2022) (B)
Debt Instrument
Maximum borrowing capacity					$ 1,000,000
Loan term for equipment covered by loan		60 months
Long-term debt		$ 547,000		712,000
Equipment financing lease obligations; Interest rate fixed for term of each funding based upon the Lender's lease pricing at time of funding. (Interest rate/ factor 1.822758% - 1.869304% at time of funding) (C)
Debt Instrument
Lease line of credit						$ 1,000,000
Lease term for equipment covered by lease line of credit		60 months
Long-term debt		$ 19,000		$ 64,000