Condensed Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Condensed Consolidated Statements of Income (Unaudited)
Net sales	$ 8,875,451	$ 9,792,784	$ 17,497,129	$ 19,804,425
Cost of goods sold	7,327,481	7,504,350	14,287,396	15,172,986
Gross profit	1,547,970	2,288,434	3,209,733	4,631,439
Selling and administrative expenses	1,306,665	1,411,969	2,649,361	2,876,687
Operating profit	241,305	876,465	560,372	1,754,752
Other income	49,254	37,627	98,029	71,128
Income before income taxes	290,559	914,092	658,401	1,825,880
Provision for income taxes	61,000	211,000	142,000	415,000
Net income	$ 229,559	$ 703,092	$ 516,401	$ 1,410,880
Per share data, basic and diluted:
Net income per share	$ 0.24	$ 0.73	$ 0.54	$ 1.46
Average common shares outstanding	966,132	966,132	966,132	966,132
Cash dividends declared per share	$ 0.22	$ 0.21	$ 0.74	$ 0.72