Long-term Debt - Additional Information (Detail)
3 Months Ended 12 Months Ended
Dec. 31, 2015
USD ($)
Sep. 28, 2015
USD ($)
Mar. 31, 2015
USD ($)
Dec. 31, 2014
Dec. 15, 2014
USD ($)
d
Aug. 07, 2013
USD ($)
Dec. 31, 2015
USD ($)
Sep. 30, 2015
USD ($)
Jun. 30, 2015
USD ($)
Mar. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Jun. 30, 2014
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Short-term Debt [Line Items]                              
Prepayment penalty             2.00%     2.00% 3.00%        
Payments on term loan facility                         $ 174,648,000 $ 249,375,000 $ 189,796,000
Debt extinguishment costs                     $ 14,300,000 $ 900,000      
Debt extinguishment charges             $ 2,100,000 $ 900,000 $ 300,000 $ 2,400,000          
2014 Term Loan                              
Short-term Debt [Line Items]                              
Percentage of proceeds from sale of asset subject to mandatory prepayment requirement         100.00%                    
Percentage of net cash proceeds from issuance of debt subject to mandatory prepayment requirement         100.00%                    
Percentage of annual excess cash flow subject to mandatory prepayment requirement         75.00%                    
Percentage of annual excess cash flow subject to mandatory prepayment requirement, Step-down One         50.00%                    
Percentage of annual excess cash flow subject to mandatory prepayment requirement, Step-down Two         0.00%                    
Mandatory prepayments of consolidated excess cash flow due         $ 125,000,000                    
Prepayment penalty   5.00%     2.00%               2.00%    
Mandatory prepayments of excess cash flow, days | d         5                    
Payments on term loan facility             93,600,000           $ 171,900,000    
Debt extinguishment costs     $ 33,500,000                   4,000,000    
Debt extinguishment charges     $ 800,000                        
ABL Credit Facility                              
Short-term Debt [Line Items]                              
Expiration period           5 years                  
Debt, principal amount $ 62,500,000         $ 150,000,000 $ 62,500,000           $ 62,500,000    
Maturity of notes           Aug. 07, 2018                  
Sublimit for letters of credit           $ 100,000,000                  
Line of credit additional borrowing capacity           75,000,000                  
ABL Credit Facility | U.S. Facility                              
Short-term Debt [Line Items]                              
Debt, principal amount           125,000,000                  
ABL Credit Facility | Canadian Facility                              
Short-term Debt [Line Items]                              
Debt, principal amount           25,000,000                  
JP Morgan Chase Bank NA and KKR Credit Advisors (US) LLC | 2014 Term Loan                              
Short-term Debt [Line Items]                              
Expiration period         5 years                    
Debt, principal amount         $ 270,000,000                    
Repayment as percentage of original amount under term loan         0.25%                    
Effective interest rate 11.00%     11.00%     11.00%       11.00%   11.00% 11.00%  
Interest rate floor 1.25%     1.25%                      
JP Morgan Chase Bank NA and KKR Credit Advisors (US) LLC | 2014 Term Loan | Base Rate                              
Short-term Debt [Line Items]                              
Basis spread on variable rate         8.75%                    
JP Morgan Chase Bank NA and KKR Credit Advisors (US) LLC | 2014 Term Loan | Eurodollar Rate                              
Short-term Debt [Line Items]                              
Basis spread on variable rate 9.75%     9.75% 9.75%                    
Bank of America, N.A. | ABL Credit Facility                              
Short-term Debt [Line Items]                              
Debt, principal amount   $ 100,000,000.0       $ 150,000,000.0                  
Sublimit for letters of credit   $ 80,000,000.0                          
Debt extinguishment charges                         $ 900,000    
Borrowing base, percent of eligible accounts   85.00%                          
Borrowing base, percent of eligible unbilled accounts   75.00%                          
Borrowing base, eligible unbilled accounts, threshold   $ 33,000,000.0                          
Borrowing based, maximum eligible account and unbilled accounts   23,000,000.0                          
Bank of America, N.A. | ABL Credit Facility | Cash | Maximum                              
Short-term Debt [Line Items]                              
Collateral amount $ 35,200,000.0 25,000,000.0         $ 35,200,000.0           $ 35,200,000.0    
Bank of America, N.A. | ABL Credit Facility | U.S. Facility                              
Short-term Debt [Line Items]                              
Debt, principal amount   80,000,000.0                          
Bank of America, N.A. | ABL Credit Facility | Canadian Facility                              
Short-term Debt [Line Items]                              
Debt, principal amount   $ 20,000,000.0