Consolidated Statement of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Total sales	$ 26,449,885	$ 18,576,588	$ 50,443,889	$ 43,858,162
Cost of Sales	20,669,595	15,077,549	38,660,678	34,150,980
Gross Profit	5,780,290	3,499,039	11,783,211	9,707,182
Operating Expenses:
Selling, general and administrative expenses	3,660,493	2,968,519	7,337,954	6,038,513
Operating Income	2,119,797	530,520	4,445,257	3,668,669
Other (Income) and Expenses:
Interest charges	238,696	235,289	457,314	532,710
Other (income) expense, net	286,644	(12,394)	(1,275,473)	58,967
Total Other (Income) and Expenses	525,340	222,895	(818,159)	591,677
Income before Provision for Income Taxes	1,594,457	307,625	5,263,416	3,076,992
Provision for Income Taxes	347,152	78,788	872,694	772,585
Net Income	$ 1,247,305	$ 228,837	$ 4,390,722	$ 2,304,407
Net Income Per Common Share - Basic (in dollars per share)	$ 0.37	$ 0.07	$ 1.29	$ 0.70
Net Income Per Common Share - Diluted (in dollars per share)	$ 0.37	$ 0.07	$ 1.29	$ 0.69
Weighted Average Shares of Common Stock Outstanding
Basic (in shares)	3,408,906	3,317,665	3,400,917	3,314,573
Diluted (in shares)	3,409,800	3,319,264	3,401,805	3,316,217