10. SEGMENT AND GEOGRAPHIC INFORMATION (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales, amount	$ 29,417,990	$ 17,834,237
Net sales, % of total	100.00%	100.00%
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales, amount	$ 29,006,661	$ 17,632,535
Net sales, % of total	99.00%	99.00%
Outside North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales, amount	$ 411,329	$ 201,702
Net sales, % of total	1.00%	1.00%