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STOCKHOLDERS' EQUITY (Detail Textuals 1) - USD ($) $ in Thousands	1 Months Ended		9 Months Ended
	Aug. 30, 2016	Jun. 23, 2016	Sep. 30, 2016	Sep. 30, 2015
Nature Of Operations And Basis Of Presentation [Line Items]
Sale of stock, value	$ 1,200
Proceeds from issuance of common stock	$ 2,800		$ 5,241	$ 10,576
FBR Sales Agreement
Nature Of Operations And Basis Of Presentation [Line Items]
Number of common shares sold into underwriting agreement (in shares)	477,876	766,149
Sale of stock, value	$ 2,800	$ 3,900
Percentage of commission on gross equity sales		3.00%

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