Quarterly report pursuant to sections 13 or 15(d)

Common Stock - Additional Information (Detail)

v2.4.0.8
Common Stock - Additional Information (Detail) (USD $)
1 Months Ended 12 Months Ended
Mar. 08, 2013
Dec. 31, 2013
Convertible Promissory Notes And Warrants [Line Items]    
Stock issued, value of shares   $ 5,069,000
Payment of Finder's fee for stock issuance transactions 100,000  
Issuance of common stock as Finder's fee for stock transactions 42,735  
Common Stock
   
Convertible Promissory Notes And Warrants [Line Items]    
Stock issued, value of shares 5,000,000  
Great American Insurance Company | Common Stock
   
Convertible Promissory Notes And Warrants [Line Items]    
Stock issued, number of shares 2,136,752  
Stock issued, value of shares 2,500,000  
Great American Life Insurance Company | Common Stock
   
Convertible Promissory Notes And Warrants [Line Items]    
Stock issued, number of shares 2,136,752  
Stock issued, value of shares $ 2,500,000