Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Components of Deferred Tax Assets [Abstract]
Allowance for doubtful accounts	$ 70,078	$ 44,368
Other reserve	148,013	144,794
Accrued expenses	107,597	134,576
Lease liability	1,572,608	1,749,430
Charitable contributions	8,565	8,565
Business interest limitation	405,255	385,084
Net operating loss - federal	530,302	633,700
Net operating loss - state	103,379	128,569
Other	45,499	60,171
Total deferred tax assets	2,991,296	3,289,257
Net deferred tax assets	2,991,296	3,289,257
Components of Deferred Tax Liabilities [Abstract]
Fixed assets	1,621,359	1,799,996
Intangibles		10,672
Total deferred tax liabilities	1,621,359	1,810,668
Deferred tax assets, net of deferred tax liabilities	$ 1,369,937	$ 1,478,589