CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Revenue:
Sales	$ 60,917,739	$ 70,742,756
Cost of goods sold	51,191,895	58,091,288
Gross margin	9,725,844	12,651,468
Expenses:
Selling, general and administrative expenses	11,149,194	12,672,800
Depreciation and amortization	535,222	381,751
Total operating expenses	11,684,416	13,054,551
Operating loss	(1,958,572)	(403,083)
Other expense (income):
Other income, net	(8,019)	(174,189)
Interest expense	347,967	341,382
Total other expense (income)	339,948	167,193
Loss from continuing operations before income taxes	(2,298,520)	(570,276)
Income tax expense	31,802	65,417
Loss from continuing operations	(2,330,322)	(635,693)
Discontinued operations:
Income (loss) from discontinued operations, net of taxes	78,021	(3,888,038)
Net loss	$ (2,252,301)	$ (4,523,731)
Basic net loss per common share:
Loss from continuing operations	$ (0.19)	$ (0.05)
Income (loss) from discontinued operations	0.01	(0.32)
Net loss per share	(0.18)	(0.37)
Diluted net loss per common share:
Loss from continuing operations	(0.19)	(0.05)
Income (loss) from discontinued operations	0.01	(0.32)
Net loss per share	$ (0.18)	$ (0.37)
Weighted-average number of common shares
Basic	12,275,525	12,216,787
Diluted	12,275,525	12,216,787