Annual report pursuant to Section 13 and 15(d)

Supplemental Consolidating Guarantor and Non-Guarantor Financial Information - Consolidating Balance Sheet (Parenthetical) (Detail)

v2.4.0.8
Supplemental Consolidating Guarantor and Non-Guarantor Financial Information - Consolidating Balance Sheet (Parenthetical) (Detail) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Condensed Financial Statements, Captions [Line Items]    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 5,000 5,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 5,000 5,000
Common stock, shares issued 4,838.8 4,801.7
Common stock, shares outstanding 4,838.8 4,801.7
Put Options [Member]
   
Condensed Financial Statements, Captions [Line Items]    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 5,000 5,000
Common stock, shares issued 161.2 198.3
Common stock, shares outstanding 161.2 198.3