Debt - Additional Information (Detail) - USD ($)						1 Months Ended	12 Months Ended
	Dec. 26, 2018	Sep. 18, 2018	May 07, 2018	Nov. 24, 2017	Nov. 23, 2017	Apr. 30, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 25, 2018
Line of Credit Facility [Line Items]
Capitalized interest costs							$ 1,200,000	$ 1,100,000	$ 1,600,000
Unamortized debt issuance expense							16,842,000	20,477,000
Cash paid for call premium						$ 31,600,000
Loss on extinguishment of debt and write-off of debt issuance costs							19,562,000	42,087,000	$ 2,589,000
Current maturities of long-term debt							31,280,000	17,283,000
Incremental Term Loan
Line of Credit Facility [Line Items]
Debt instrument face amount							$ 300,000,000
Interest rate during period				5.75%
Incremental Term Loan | London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Decrease in basis spread on variable rate					0.50%
Basis spread on variable rate				3.25%	3.75%
Second Lien Credit Agreement
Line of Credit Facility [Line Items]
Debt instrument face amount		$ 200,000,000	$ 200,000,000
Payments of debt issuance costs			16,700,000
Prepayment penalty percentage		2.00%
Cash paid for call premium		$ 4,000,000
Loss on extinguishment of debt and write-off of debt issuance costs		$ 2,600,000	$ 12,900,000
Second Lien Credit Agreement | London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Basis spread on variable rate			8.00%
Second Lien Credit Agreement | London Interbank Offered Rate (LIBOR) | Minimum
Line of Credit Facility [Line Items]
Basis for variable rate			1.00%
Second Lien Credit Agreement | Base Rate
Line of Credit Facility [Line Items]
Basis for variable rate			7.00%
Revolving Credit Facility
Line of Credit Facility [Line Items]
Unamortized debt issuance expense			$ 3,800,000
Senior Secured Revolving Facility
Line of Credit Facility [Line Items]
Line of credit face amount	$ 143,000,000
Interest rate during period							6.00%
Payments of debt issuance costs	100,000
Commitment fee percentage							0.50%
Available borrowing capacity	$ 125,000,000						$ 125,000,000			$ 100,000,000
Line of credit							38,720,000	0
Senior Secured Revolving Facility | London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Basis spread on variable rate	3.50%
Senior Secured Term Loan B
Line of Credit Facility [Line Items]
Debt instrument face amount							$ 545,000,000
Interest rate during period							6.25%
Senior Secured Term Loan B | London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Decrease in basis spread on variable rate					0.50%
Basis spread on variable rate				3.75%	4.25%
Senior Secured Term Loan B | London Interbank Offered Rate (LIBOR) | Minimum
Line of Credit Facility [Line Items]
Interest rate				0.75%
Foreign Line of Credit
Line of Credit Facility [Line Items]
French safeguard obligations							$ 9,810,000	$ 3,315,000
Current maturities of long-term debt							$ 6,800,000