Annual report pursuant to section 13 and 15(d)

Related Party Transaction - Additional Information (Detail)

v2.4.0.6
Related Party Transaction - Additional Information (Detail) (Newton, O'Connor, Turner & Ketchum, a professional corporation ("NOTK"), USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Newton, O'Connor, Turner & Ketchum, a professional corporation ("NOTK")
   
Related Party Transaction [Line Items]    
Legal fees incurred to Newton $ 19,201 $ 61,570