• Filing Date: 2014-03-12
  • Form Type: 10-K
  • Description: Annual report
v2.4.0.8
Long-Term Debt - Summary of Long-Term Debt (Parenthetical) (Detail)
12 Months Ended
Dec. 31, 2013
Dec. 11, 2013
Debt Instrument [Line Items]    
Debt instrument stated interest rate 3.875%  
Senior Notes [Member]
   
Debt Instrument [Line Items]    
Fixed annual rate of interest 8.00%  
Debt instrument, maturity date Jan. 20, 2020  
Convertible Debt [Member]
   
Debt Instrument [Line Items]    
Debt instrument stated interest rate 3.875% 3.875%
Debt instrument, maturity date Mar. 15, 2019