Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Additional Information (Detail)

v3.3.0.814
Long-Term Debt - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Apr. 03, 2014
Jan. 22, 2014
Jan. 07, 2014
Jul. 30, 2013
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Jan. 26, 2015
Dec. 31, 2014
Apr. 02, 2014
Apr. 18, 2013
Dec. 14, 2012
Mar. 22, 2010
Debt Instrument [Line Items]                            
Debt issuance costs             $ 2,800,000              
Payments of Debt Issuance Costs             1,996,000 $ 7,630,000            
Payments of debt extinguishment costs             0 26,214,000            
Repayments of long term debt               432,500,000            
Unsolicited Tender Offer Costs   $ 25,800,000                        
Interest Expense         $ 11,293,000 $ 10,848,000 33,767,000 33,486,000            
Loss on extinguishment of debt         0 $ 0 0 $ (30,152,000)            
Long-term Debt         585,000,000   585,000,000     $ 615,000,000        
2015 Secured Credit Agreement [Member]                            
Debt Instrument [Line Items]                            
Deferred acquisition costs         2,600,000   2,600,000              
Debt issuance costs             $ 2,000,000              
Senior secured credit facility                 $ 200,000,000          
Variation in applicable rate for LIBOR Rate Loan             2.50%              
Variation in applicable rate for LIBOR Rate Loan             4.00%              
Variation in applicable rate for Base Rate Loan             1.50%              
Variation in applicable rate for Base Rate Loan             3.00%              
Revolving Credit Facility [Member]                            
Debt Instrument [Line Items]                            
Variation in applicable rate for LIBOR Rate Loan             2.50%              
Variation in applicable rate for LIBOR Rate Loan             3.00%              
Variation in applicable rate for Base Rate Loan             1.50%              
Variation in applicable rate for Base Rate Loan             2.00%              
Revolving loan outstanding         0   $ 0              
Letters of credit outstanding         13,800,000   13,800,000     11,000,000        
2012 Secured Credit Agreement [Member]                            
Debt Instrument [Line Items]                            
Debt issuance costs             $ 800,000              
Senior secured credit facility                         $ 80,000,000  
Maturity of credit facility             Dec. 14, 2017              
6.75% Senior Notes, due July 2022 [Member]                            
Debt Instrument [Line Items]                            
Aggregate principal amount   $ 360,000,000                        
Percentage of notes guaranteed by restricted subsidiaries   6.75%                        
Redemption amount percentage of principal       35.00%                    
Debt instrument, Redemption Price Percent       106.75%                    
Redemption price after year three   103.375%                        
Redemption price afer year five   101.00%                        
Debt issuance costs             $ 7,600,000              
Debt issuance cost, Net of amortization             6,400,000              
Long-term Debt         $ 360,000,000   $ 360,000,000     360,000,000        
9.125% Senior Notes, due April 2018 [Member]                            
Debt Instrument [Line Items]                            
Aggregate principal amount     $ 1,000                     $ 300,000,000.0
Percentage of notes guaranteed by restricted subsidiaries         9.125%   9.125%              
Tender Offer Price for Each 1000 Principal Amount             $ 1,061.98              
Redemption price     9,600,000                      
Tender Offer Price per Note, Consent Payment     $ 30.00                      
Payments of Debt Issuance Costs   $ 453,700,000                        
Repayments of long term debt   416,200,000                        
Debt Instrument Accrued Interest   11,700,000                        
Senior Notes                     $ 8,800,000      
Redemption Premium $ 400,000                          
Write off of Deferred Debt Issuance Cost         $ 7,700,000                  
Amortization of Debt Discount (Premium)         (3,800,000)                  
Interest Expense $ 400,000                          
Loss on extinguishment of debt             $ 30,200,000              
Goldman Term Loan [Member]                            
Debt Instrument [Line Items]                            
Increase in the amount of term loan or revolving credit facility       $ 45,000,000                    
Line Of Credit Facility Quarterly Decrease in Borrowing Capacity                         3,000,000  
Revolving loan outstanding   $ 40,000,000                        
Long-term Debt                   30,000,000     $ 50,000,000  
Line of Credit, Current                 $ 30,000,000          
Principal payments         2,500,000                  
Base rate plus             2.00%              
LIBOR plus             3.00%              
7.50% Senior Notes, due August 2020 [Member]                            
Debt Instrument [Line Items]                            
Aggregate principal amount       $ 225,000,000.0                    
Percentage of notes guaranteed by restricted subsidiaries       7.50%                    
Deferred acquisition costs       $ 5,600,000 4,100,000   $ 4,100,000              
Redemption amount percentage of principal       35.00%                    
Debt instrument, Redemption Price Percent       107.50%                    
Redemption price after year three       103.75%                    
Redemption price afer year five       101.00%                    
Long-term Debt         225,000,000   225,000,000     225,000,000        
Term Note Due December 2017 [Member]                            
Debt Instrument [Line Items]                            
Long-term Debt         $ 0   $ 0     $ 30,000,000        
Secured Debt [Member] | Goldman Term Loan [Member]                            
Debt Instrument [Line Items]                            
Aggregate principal amount                       $ 125,000,000