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Long Term Debt - Credit Facilities - Additional Information (Detail) |  |  |  | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 08, 2016 USD ($) | Mar. 16, 2015 | Sep. 27, 2012 USD ($) | Sep. 30, 2016 USD ($) Covenant | Sep. 30, 2015 USD ($) | Jan. 01, 2017 | Oct. 01, 2016 | Dec. 31, 2015 USD ($) | Mar. 18, 2015 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity | $ 600,000,000 |  |  |  |  |  |  |  |
Aggregate amount by which the revolving credit facility can be increased | 100,000,000 |  |  |  |  |  |  |  |
Debt maturity date |  |  |  | Sep. 27, 2017 |  |  |  |  |
Proceeds from long-term debt |  |  |  |  | $ 200,000,000 |  |  |  |
Total assets |  |  |  | $ 3,908,873,000 |  |  |  | $ 4,529,484,000 |
Letters of credit outstanding |  |  |  | 38,200,000 |  |  |  |  |
Maximum | Subsidiaries |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Total assets |  |  |  | 1,000,000 |  |  |  |  |
Letter of Credit |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit, amount outstanding |  |  |  | $ 0 |  |  |  |  |
Credit Agreement |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit agreement date |  |  |  | Sep. 27, 2012 |  |  |  |  |
Commitment fee payable to the lenders for the unused portion of the credit facility |  |  |  | 0.50% |  |  |  |  |
Credit agreement, financial covenant description |  |  |  | The Company must not permit its debt to capitalization ratio to exceed 40%. The Credit Agreement generally defines the debt to capitalization ratio as the ratio of (a) total borrowed money indebtedness to (b) the sum of such indebtedness plus consolidated net worth, with consolidated net worth determined as of the last day of the most recently ended fiscal quarter. The Company also must not permit the interest coverage ratio as of the last day of a fiscal quarter to be less than 3.00 to 1.00. The Credit Agreement generally defines the interest coverage ratio as the ratio of earnings before interest, taxes, depreciation and amortization (“EBITDA”) of the four prior fiscal quarters to interest charges for the same period. The Company was in compliance with these covenants at September 30, 2016 |  |  |  |  |
Credit agreement, financial covenant compliance |  |  |  | The Company was in compliance with these covenants |  |  |  |  |
Number of compliance covenants | Covenant |  |  |  | 2 |  |  |  |  |
Credit Agreement | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest coverage ratio that the Company must exceed on the last day of the fiscal quarter |  |  |  | 300.00% |  |  |  |  |
Credit Agreement | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt to capitalization ratio, percentage the Company must not exceed at any time |  |  |  | 40.00% |  |  |  |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 2.75% |  |  |  |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) | Scenario Forecast |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Applicable margin |  |  |  |  |  | 2.75% |  |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) | Subsequent Event |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Applicable margin |  |  |  |  |  |  | 2.75% |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) | Minimum | Until September 27, 2017 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 2.75% |  |  |  |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) | Minimum | Beginning September 27, 2017 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 3.25% |  |  |  |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) | Maximum | Until September 27, 2017 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 3.25% |  |  |  |  |
Credit Agreement | London Interbank Offered Rate (LIBOR) | Maximum | Beginning September 27, 2017 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 3.75% |  |  |  |  |
Credit Agreement | Base Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 1.75% |  |  |  |  |
Credit Agreement | Base Rate | Scenario Forecast |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Applicable margin |  |  |  |  |  | 1.75% |  |  |
Credit Agreement | Base Rate | Subsequent Event |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Applicable margin |  |  |  |  |  |  | 1.75% |  |
Credit Agreement | Base Rate | Minimum | Until September 27, 2017 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 1.75% |  |  |  |  |
Credit Agreement | Base Rate | Minimum | Beginning September 27, 2017 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 2.25% |  |  |  |  |
Credit Agreement | Base Rate | Maximum | Until September 27, 2017 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 2.25% |  |  |  |  |
Credit Agreement | Base Rate | Maximum | Beginning September 27, 2017 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 2.75% |  |  |  |  |
Credit Agreement | Revolving Credit Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  | $ 500,000,000 |  |  |  |  |  |
Credit Agreement | Revolving Credit Facility | Letter of Credit |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity | 50,000,000 |  |  |  |  |  |  |  |
Credit Agreement | Revolving Credit Facility | Swing Line Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity | 20,000,000 |  |  |  |  |  |  |  |
Credit Agreement | Term Loan Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from long-term debt |  |  | $ 100,000,000 |  |  |  |  |  |
Line of credit facility, frequency of payments |  |  |  | Quarterly |  |  |  |  |
Amended Credit Agreement |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit agreement amendment date |  |  |  | Jul. 08, 2016 |  |  |  |  |
Debt maturity date |  |  |  | Mar. 27, 2019 |  |  |  |  |
Line of credit, amount outstanding | $ 357,900,000 |  |  | $ 15,000,000 |  |  |  |  |
Maximum percentage allowed to invest in foreign subsidiaries or joint ventures on book value basis | 20.00% |  |  |  |  |  |  |  |
Maximum cash balance allowed | $ 100,000,000 |  |  |  |  |  |  |  |
Amended Credit Agreement | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt service coverage ratio | 150.00% |  |  |  |  |  |  |  |
Amended Credit Agreement | Revolving Credit Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit, weighted average interest rate |  |  |  | 4.00% |  |  |  |  |
Line of credit, available borrowing capacity |  |  |  | $ 317,000,000 |  |  |  |  |
Reimbursement Agreement |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Letters of credit outstanding |  |  |  | $ 38,200,000 |  |  |  |  |
Reimbursement Agreement | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  | 2.25% |  |  |  |  |  |  |
2015 Term Loan Agreement |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit, amount outstanding |  |  |  |  |  |  |  |  | $ 200,000,000
Line of credit facility, frequency of payments |  |  |  | Quarterly |  |  |  |  |
Line of credit facility, frequency of payment and payment terms |  |  |  | The Term Loan Borrowing was payable in quarterly principal installments, together with accrued interest. Loans under the 2015 Term Loan Agreement bore interest, at the Company’s election, at the per annum rate of LIBOR rate plus 3.25% or base rate plus 2.25%. |  |  |  |  |
2015 Term Loan Agreement | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 3.25% |  |  |  |  |
2015 Term Loan Agreement | Base Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  | 2.25% |  |  |  |  |

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