Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares	Jun. 30, 2018		Dec. 31, 2017
Common stock, par value	$ 0.0001		$ 0.0001
Common stock, shares authorized	150,000,000		150,000,000
Common stock, shares issued	6,453,428		1,483,556
Common stock, shares outstanding	6,453,428		1,483,556
Series B Preferred Stock [Member]
Preferred stock, par value	$ 0.0001		$ 0.0001
Preferred stock, shares authorized	500,000		500,000
Preferred stock, shares issued	17,303		27,075
Preferred stock, shares outstanding	17,303		27,075
Series C Preferred Stock [Member]
Preferred stock, par value	$ 0.0001		$ 0.0001
Preferred stock, shares authorized	1,172,000		1,172,000
Preferred stock, shares issued	378,840	[1]	741,651
Preferred stock, shares outstanding	378,840	[1]	741,651
Series C Preferred Stock [Member] | July 3, 2018 [Member]
Classified in redeemable preferred shares	306,917
Series D Preferred Stock [Member]
Preferred stock, par value	$ 0.0001		$ 0.0001
Preferred stock, shares authorized	750		750
Preferred stock, shares issued	300	[2]	750
Preferred stock, shares outstanding	300	[2]	750
Series D Preferred Stock [Member] | July 3, 2018 [Member]
Classified in redeemable preferred shares	300

[1] Including 306,917 shares that are classified in Redeemable Preferred Shares and were redeemed in full on July 3, 2018.

[2] The 300 shares are classified in Redeemable Preferred Shares and were redeemed in full on July 3, 2018.