CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Revenue
Sales	$ 15,123,845	$ 11,774,516
Cost of goods sold	12,629,604	9,625,473
Gross margin	2,494,241	2,149,043
Expenses:
Selling, general and administrative expenses	2,118,833	2,624,356
Depreciation and amortization	85,242	99,764
Total operating expenses	2,204,075	2,724,120
Operating income (loss)	290,166	(575,077)
Other (income) expense:
Other (income) expense, net	4,931	(614)
Interest expense	49,840	95,207
Total other (income) expense	54,771	94,593
Income (loss) from continuing operations before income taxes	235,395	(669,670)
Income tax expense	15,859	20,564
Income (loss) from continuing operations	219,536	(690,234)
Discontinued operations:
(Loss) from discontinued operations, net of taxes	0	(97)
Net income (loss)	$ 219,536	$ (690,331)
Basic net income (loss) per common share:
Income (loss) from continuing operations	$ 0.01	$ (0.06)
Income (loss) from discontinued operations	0	0
Net income (loss) per share	0.01	(0.06)
Diluted net income (loss) per share:
Income (loss) from continuing operations	0.01	(0.06)
Income (loss) from discontinued operations	0	0
Net income (loss) per share	$ 0.01	$ (0.06)
Weighted-average number of common shares
Basic	26,905,631	12,297,501
Diluted	27,416,909	12,297,501

The aggregate cost of goods produced and sold and services rendered during the reporting period.

Name:	us-gaap_CostOfRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585