XML 30 R43.htm IDEA: XBRL DOCUMENT v2.4.0.8
Long-Term Debt - Schedule of Long-Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Debt Instrument [Line Items]    
Long-term debt $ 459,370 $ 462,967
Less current portion of long-term debt 10,597 9,262
Long-term debt due after one year 448,773 453,705
Working Capital Revolver Loan [Member]
   
Debt Instrument [Line Items]    
Long-term debt      
7.75% Senior Secured Notes due 2019 [Member]
   
Debt Instrument [Line Items]    
Long-term debt 425,000 425,000
Secured Promissory Note [Member]
   
Debt Instrument [Line Items]    
Long-term debt 24,520 29,555
Other [Member]
   
Debt Instrument [Line Items]    
Long-term debt $ 9,850 $ 8,412