Annual report pursuant to Section 13 and 15(d)

UNAUDITED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Parenthetical)

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UNAUDITED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Parenthetical)
Dec. 31, 2015
$ / shares
Statement of Stockholders' Equity [Abstract]  
Issuance of common stock in public offering at $5.75 per unit, completed on December 19,2014, net offering costs $ 5.75
Value of common stock to acquire Streamline on date of closing, at $4.50 per share, Shares $ 4.50