Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenue
Sales	$ 20,937,437	$ 12,733,262	$ 36,956,967	$ 26,789,135
Cost of goods sold	17,572,122	10,542,784	31,373,170	22,096,650
Gross margin	3,365,315	2,190,478	5,583,797	4,692,485
Expenses:
Selling, general and administrative expenses	2,676,240	1,773,912	4,417,581	3,813,947
Depreciation and amortization	85,348	87,732	159,672	177,484
Total expenses	2,761,588	1,861,644	4,577,253	3,991,431
Operating income	603,727	328,834	1,006,544	701,054
Other (income) expense:
Other (income) expense, net	(56,728)	3,030	(53,330)	(52,295)
Interest expense	57,509	45,648	92,058	92,530
Total other expense (income)	781	48,678	38,728	40,235
Income before income taxes	602,946	280,156	967,816	660,819
Income tax expense	13,419	5,977	23,654	40,433
Net income	$ 589,527	$ 274,179	$ 944,162	$ 620,386
Basic net income per common share:	$ 0.02	$ 0.01	$ 0.04	$ 0.02
Diluted net income per common share:	$ 0.02	$ 0.01	$ 0.04	$ 0.02
Weighted-average number of common shares
Basic	26,924,381	26,924,381	26,924,381	26,924,381
Diluted	26,924,381	27,091,298	26,924,381	27,167,620