Quarterly report pursuant to Section 13 or 15(d)

Related-Party Transactions - Additional Information (Detail)

v2.4.0.8
Related-Party Transactions - Additional Information (Detail) (USD $)
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Related Party Transactions [Abstract]    
Maximum annual management fee 2.00%  
Reimbursement for overhead expenses 2.00%  
Amount of payroll and benefits reimbursed 2.00%  
Overhead expense reimbursements limitation period 1 year  
Annual base management fee, in percentage of stockholders' equity, in excess of recorded value of preferred stock 1.00%  
Expected annual base management fee 2.00%  
Pre-incentive quarterly fee FFO in percentage of common stockholders equity that will reward the advisor 1.75%  
Pre-incentive annual fee FFO in percentage of common stockholders equity that will reward the advisor 7.00%  
Amount to be paid to adviser in percentage of pre-incentive fee condition one 100.00%  
Pre-incentive fee in percentage of common stockholders equity that awards adviser hundred percent of amount of pre-incentive fee, maximum percentage 2.1875%  
Adviser will receive 100% of the amount of the pre-incentive fee FFO annually that exceeds the hurdle but less than 8.75%  
Amount to be paid to adviser in percentage of pre-incentive fee condition two 20.00%  
Pre-incentive fee in percentage of common stockholders' equity that awards the adviser 20% of the amount of the pre-incentive fee, minimum percentage 2.1875%  
Incentive fee paid to adviser $ 0 $ 41,037