Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Additional Information (Detail)

v3.7.0.1
Long-Term Debt - Additional Information (Detail) - USD ($)
3 Months Ended
Jan. 22, 2014
Jul. 30, 2013
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Jan. 26, 2015
Apr. 18, 2013
Debt Instrument [Line Items]              
Senior secured credit facility     $ 92,800,000        
Consolidated Leverage Covenant - Eurodollar Rate     4.00%        
Consolidated Leverage Covenant - Base Rate     3.00%        
Line of Credit Facility, Maximum Borrowing Capacity     $ 50,000,000        
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust     75,000,000        
Interest Expense     10,870,000 $ 11,562,000      
Long-term Debt     585,000,000   $ 585,000,000    
2015 Secured Credit Agreement [Member]              
Debt Instrument [Line Items]              
Deferred acquisition costs     1,100,000        
Senior secured credit facility     100,000,000     $ 200,000,000.0  
Revolving Credit Facility [Member]              
Debt Instrument [Line Items]              
Letters of credit outstanding     5,800,000        
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     5,300,000        
Long-term Debt     $ 360,000,000   360,000,000    
9.125% Senior Notes, due April 2018 [Member]              
Debt Instrument [Line Items]              
Percentage of notes guaranteed by restricted subsidiaries     9.125%        
Repayments of long term debt $ 416,200,000            
Term Loan [Member]              
Debt Instrument [Line Items]              
Increase in the amount of term loan or revolving credit facility   $ 45,000,000          
Revolving loan outstanding $ 40,000,000            
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 $ 3,000,000        
Redemption price afer year five   101.00%          
Long-term Debt     $ 225,000,000   $ 225,000,000    
Secured Debt [Member] | Term Loan [Member]              
Debt Instrument [Line Items]              
Aggregate principal amount             $ 125,000,000