Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash Flows from Operating Activities
Net Income	$ 2,867,629	$ 1,113,472
Adjustments to Reconcile Net Income to Net Cash Used in Operating Activities
Depreciation and Amortization	1,279,870	1,318,554
(Gain) Loss on the Sale of Property and Equipment	(4,741,096)	21,564
Deferred Income Taxes	22,000	(85,000)
Changes in Operating Assets and Liabilities
Accounts Receivable, net	672,847	(484,534)
Inventories, net	(601,450)	(3,366,486)
Other Current Assets	(585,190)	123,036
Accounts Payable	4,600	226,211
Accrued Wages and Salaries	(47,000)	27,324
Other Accrued Expenses	(38,457)	43,450
Unearned Revenue and Customer Deposits	(98,707)	52,926
Net Cash Used in Operating Activities	(1,264,954)	(1,009,483)
Cash Flows from Investing Activities
Capital Expenditures	(969,943)	(670,898)
Proceeds from the Sale of Property and Equipment	5,043,240	7,800
Proceeds from Certificates of Deposit	1,495,000	4,484,000
Purchases of Certificates of Deposit	(1,445,000)	(2,492,000)
Net Cash Provided by Investing Activities	4,123,297	1,328,902
Cash Flows from Financing Activities
Cash Dividends Paid	(850,196)	(850,196)
Net Cash Used in Financing Activities	(850,196)	(850,196)
Net Increase (Decrease) in Cash and Cash Equivalents	2,008,147	(530,777)
Cash and Cash Equivalents
Beginning of Year	2,036,954	2,567,731
End of Year	4,045,101	2,036,954
Cash Paid for Income Taxes	$ 1,271,679	$ 300,500