Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Summary of Changes in Stockholders' Equity (Detail)

v2.4.0.8
Stockholders' Equity - Summary of Changes in Stockholders' Equity (Detail) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Class of Stock [Line Items]        
Beginning balance, Par Value     $ 8,136,726  
Net income 4,760 40,431 82,633 357,408
Proceeds from issuance of common stock, net, Value     51,330,041  
Distributions     (5,224,211)  
Ending balance, Par Value 54,325,189   54,325,189  
Common Stock [Member]
       
Class of Stock [Line Items]        
Beginning balance, Shares     2,750,000  
Beginning balance, Par Value     2,750  
Proceeds from issuance of common stock, net, Shares     3,780,264  
Proceeds from issuance of common stock, net, Value     3,780  
Ending balance, Shares 6,530,264   6,530,264  
Ending balance, Par Value 6,530   6,530  
Additional Paid-in Capital [Member]
       
Class of Stock [Line Items]        
Proceeds from issuance of common stock, net, Value     51,326,261  
Ending balance, Par Value 51,326,261   51,326,261  
Retained Earnings [Member]
       
Class of Stock [Line Items]        
Beginning balance, Par Value     8,133,976  
Net income     82,633  
Distributions     (5,224,211)  
Ending balance, Par Value $ 2,992,398   $ 2,992,398