Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenue
Sales	$ 13,659,395	$ 15,678,361	$ 40,448,530	$ 47,549,134
Cost of goods sold	11,182,226	12,782,357	33,278,876	39,345,247
Gross margin	2,477,169	2,896,004	7,169,654	8,203,887
Expenses:
Selling, general and administrative expenses	2,858,911	2,156,843	6,672,858	6,712,428
Depreciation and amortization	98,237	67,272	275,721	245,048
Total operating expenses	2,957,148	2,224,115	6,948,579	6,957,476
Operating income (loss)	(479,979)	671,889	221,075	1,246,411
Other (income) expense:
Other income, net	(6,527)	(8,580)	(58,822)	(23,239)
Interest expense	38,100	50,316	130,630	149,522
Total other (income) expense	31,573	41,736	71,808	126,283
Income (loss) before income taxes	(511,552)	630,153	149,267	1,120,128
Income tax expense (benefit)	(16,646)	26,279	23,787	31,607
Net income (loss)	$ (494,906)	$ 603,874	$ 125,480	$ 1,088,521
Basic net income (loss) per common share:	$ (0.02)	$ 0.02	$ 0.00	$ 0.04
Diluted net income (loss) per share:	$ (0.02)	$ 0.02	$ 0.00	$ 0.04
Weighted-average number of common shares Basic	26,924,381	26,924,381	26,924,381	26,916,414
Weighted-average number of common shares Diluted	26,924,381	27,434,586	27,107,339	27,394,132