Income Taxes - Significant Components of Deferred Income Tax Assets and Liabilities (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Deferred tax assets:
Net operating loss carryover	$ 172,704	$ 224,381
Intangibles	40,342
Accounts receivable	81,927
Compensation	57,458	80,850
Inventory	25,792
Total deferred tax assets	378,223	305,231
Deferred tax liabilities:
Prepaid expenses	0	0
Property and equipment	(2,945)
Total deferred tax liabilities	(2,945)
Property and equipment		2,795
Total deferred tax liabilities		2,795
Deferred tax assets, net	375,278	308,026
Valuation allowance:
Beginning of year	(308,026)	(700,713)
(Increase) decrease during year	308,026	392,687
Ending balance		(308,026)
Net deferred tax asset	$ 375,278	$ 0