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Net Income Per Share - Additional Information (Details) - $ / shares
9 Months Ended
Sep. 30, 2020
May 01, 2013
Apr. 30, 2013
Schedule Of Earnings Per Share [Line Items]      
Common stock, shares outstanding 45,809,139    
Par value of common stock issued $ 0.01   $ 0.01
Exercise price of common stock   $ 16.67  
Warrants outstanding 4,877,749    
Common Stock [Member]      
Schedule Of Earnings Per Share [Line Items]      
Number of new common stock issued 253,739