Condensed Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Condensed Consolidated Statements of Income (Unaudited)
Net sales	$ 7,645,259	$ 8,188,905	$ 19,325,234	$ 25,686,034
Cost of goods sold	6,004,766	6,539,138	16,304,164	20,826,534
Gross profit	1,640,493	1,649,767	3,021,070	4,859,500
Selling and administrative expenses	1,258,995	1,282,149	3,758,752	3,931,510
Operating profit (loss)	381,498	367,618	(737,682)	927,990
Other income	32,637	47,179	122,869	145,208
Income (loss) before income taxes	414,135	414,797	(614,813)	1,073,198
Provision (benefit) for income taxes	105,000	99,000	(201,000)	241,000
Net income (loss)	$ 309,135	$ 315,797	$ (413,813)	$ 832,198
Per share data, basic and diluted:
Net income (loss) per share	$ 0.32	$ 0.32	$ (0.43)	$ 0.86
Average common shares outstanding	966,132	966,132	966,132	966,132
Cash dividends declared per share	$ 0.10	$ 0.22	$ 0.42	$ 0.96