STOCKHOLDERS' EQUITY (Details Textual) - USD ($)		1 Months Ended	12 Months Ended
	Apr. 05, 2017	Feb. 14, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 22, 2017
Capital Stock Shares Authorised			120,000,000
Common Stock, Shares Authorized			79,999,997	79,999,997
Common Stock, Par or Stated Value Per Share			$ 0.01	$ 0.01
Preferred Stock, Shares Authorized			2	2
Preferred Stock, Par or Stated Value Per Share			$ 0.01	$ 0.01
Special Stock, Par or Stated Value Per Share			$ 0.01	$ 0.01
Special Stock, Shares Authorized			1	1
Stock Issued During Period, Value, New Issues				$ 40,561,000	$ 880,000
Common Stock, Shares, Issued			37,161,068	36,803,218		36,803,218
Common Stock, Shares, Outstanding			31,647,284	31,451,796
Proceeds from Issuance of Common Stock	$ 14,100,000		$ 0	$ 40,561,000	880,000
Private Placement [Member]
Stock Issued During Period, Shares, New Issues		3,585,000
Shares Issued, Price Per Share		$ 7.50
Proceeds from Issuance of Common Stock		$ 26,900,000
Rights Offering [Member]
Stock Issued During Period, Value, New Issues	$ 1,884,564
Shares Issued, Price Per Share	$ 7.50
Common Stock [Member]
Stock Issued During Period, Value, New Issues				$ 55,000	$ 1,000
Stock Issued During Period, Shares, New Issues				5,472	120
At-The-Market Equity Offering Program [Member]
Stock Issuance Program, Maximum Amount Authorized					$ 12,000,000
Shares Issued, Price Per Share				$ 9.32	$ 9.76
Stock Issuance Program, Remaining Amount Authorized			$ 10,800,000
At-The-Market Equity Offering Program [Member] | Common Stock [Member]
Stock Issued During Period, Value, New Issues				$ 23,000	$ 1,200,000
Stock Issued During Period, Shares, New Issues				2,492	120,299
Blank Check Preferred Stock [Member]
Preferred Stock, Shares Authorized			40,000,000	40,000,000
Preferred Stock, Par or Stated Value Per Share			$ 0.01	$ 0.01
Special Stock, Shares Authorized			40,000,000