Consolidated Balance Sheets (Parenthetical) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	16,095,424	16,023,164
Common stock, shares outstanding	16,095,424	16,023,164
Dividend declared but not yet issued, shares	14,130
Common stock dividend shares		8,164
Series A 8% Cumulative Convertible Preferred Stock [Member]
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	10,000	10,000
Preferred stock, shares issued	1,413	1,413
Preferred stock, shares outstanding	1,413	1,413
Accounts Payable and Accruals [Member]
Current liabilities of VIE	$ 85,996	$ 95,720
Other Current Assets [Member]
Current assets attributable to VIE	3,821	4,351
Inventories [Member]
Current assets attributable to VIE	46,193	117,816
Accounts Receivable [Member]
Current assets attributable to VIE	87,189	49,624
Cash [Member]
Current assets attributable to VIE	$ 6,774	$ 5,561