Quarterly report pursuant to Section 13 or 15(d)

Non-Controlling Interest - Additional Information (Detail)

v2.4.0.8
Non-Controlling Interest - Additional Information (Detail) (USD $)
Sep. 30, 2013
Oct. 10, 2012
Noncontrolling Interest [Abstract]    
Operating Partnership units outstanding 16,992,256  
Percentage of Operating Partnership owned by Company 97.30%  
Percentage of Operating Partnership owned by other limited partners 2.70%  
Capital and unpaid annual yield   $ 0