Annual report pursuant to Section 13 and 15(d)

Preferred Stock (Additional Information) (Detail)

v2.4.0.8
Preferred Stock (Additional Information) (Detail) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Preferred Stock Shares Additional Information [Line Items]    
Preferred Stock Shares Authorized 5,000,000 5,000,000
Preferred Stock Shares Issued 0 0
Dividends, Preferred Stock $ 0 $ 0
Preferred Stock Shares Outstanding 0 0