Quarterly report pursuant to Section 13 or 15(d)

Warrants - Additional Information (Detail)

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Warrants - Additional Information (Detail) (USD $)
0 Months Ended 6 Months Ended 12 Months Ended 0 Months Ended
Apr. 15, 2014
Jun. 30, 2014
Dec. 31, 2013
Jan. 13, 2014
Adrian Stecyk [Member]
Class of Warrant or Right [Line Items]        
Warrants exercised   210,000 200,000 210,000
Shares of common stock issued upon exercise of warrants       135,000
Shares underlying warrant outstanding 5,000 5,000 288,888  
Warrants exercisable price per share $ 10.00 $ 10.00 $ 19.87