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Borrowing Arrangements - Additional Information (Detail) € in Millions		1 Months Ended	9 Months Ended
	Aug. 27, 2018 USD ($)	Aug. 31, 2018 USD ($)	Sep. 28, 2018 USD ($)	Sep. 28, 2018 EUR (€)
Quantum Global Technologies, LLC [Member]
Debt Instrument [Line Items]
Cash borrowed for acquisition and refinancing	$ 350,000,000
Outstanding amounts			$ 28,800,000
Minimum [Member]
Debt Instrument [Line Items]
Fixed charge coverage ratio		1.25%
Maximum [Member]
Debt Instrument [Line Items]
Consolidated leverage ratio		3.75%
Credit Agreement [Member]
Debt Instrument [Line Items]
Payment of existing principal, accrued interest, and fees in settlement		$ 41,600,000
Expense recognized on extinguishment		100,000
Bank Debt [Member]
Debt Instrument [Line Items]
Unamortized debt issuance costs			12,000,000
Outstanding amount of borrowing classified as long-term debt			$ 373,800,000
Bank Debt [Member] \| Czech Republic [Member]
Debt Instrument [Line Items]
Debt instrument interest rate			1.30%	1.30%
Term Loan Credit Facility [Member] \| Barclays Bank PLC [Member]
Debt Instrument [Line Items]
Cash borrowed for acquisition and refinancing		$ 350,000,000
Term loan, maturity date		Aug. 27, 2025
Percentage of original outstanding principal balance as quarterly principal payment		0.625%
Debt instrument, frequency of periodic payment			Term Loan has a maturity date of August 27, 2025, with monthly interest payments in arrears, quarterly principal payments of 0.625% of the original outstanding principal balance payable beginning January 2019, with the remaining principal paid upon maturity
Description of interest rate term			The Term Loan accrues interest daily at a rate equal to, at the Company’s option, either (a) a base rate equal to the greater of (i) 1.0%, (ii) the Prime Rate, (iii) the Federal Funds Effective Rate plus 0.5%, or (iv) the one-month Eurodollar Rate plus 1.0%, plus 2.0%, or (b) a base LIBOR rate determined by reference to the London interbank offered rate for dollars, plus 3.0% (subject to certain adjustments quarterly based upon the Company’s consolidated leverage ratio).
Debt instrument floor base rate		1.00%
Debt instrument variable interest rate		2.00%
Percentage of aggregate principal amount as prepayment fee		1.00%
Outstanding term loan			$ 350,000,000
Unamortized debt issuance costs			12,000,000
Term Loan Credit Facility [Member] \| Barclays Bank PLC [Member] \| Federal Funds Effective Rate [Member]
Debt Instrument [Line Items]
Debt instrument variable interest rate		0.50%
Term Loan Credit Facility [Member] \| Barclays Bank PLC [Member] \| One-Month Eurodollar [Member]
Debt Instrument [Line Items]
Debt instrument variable interest rate		1.00%
Term Loan Credit Facility [Member] \| Barclays Bank PLC [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Debt instrument variable interest rate		3.00%
Revolving Credit Facility [Member] \| Bank Debt [Member] \| Czech Republic [Member]
Debt Instrument [Line Items]
Remaining available commitments			2,600,000	€ 2.3
Revolving Credit Facility [Member] \| Bank Debt [Member] \| U.S. [Member]
Debt Instrument [Line Items]
Remaining available commitments			65,000,000
Revolving Credit Facility [Member] \| Bank Debt [Member] \| FDS [Member] \| Czech Republic [Member]
Debt Instrument [Line Items]
Outstanding amounts			6,900,000	€ 6.0
Revolving Credit Facility [Member] \| Barclays Bank PLC [Member]
Debt Instrument [Line Items]
Initial available commitment		$ 65,000,000
Maturity date		Aug. 27, 2023
Commitment fee percentage		0.25%
Outstanding amount under credit facility			0
Letter of Credit Facility [Member] \| Barclays Bank PLC [Member]
Debt Instrument [Line Items]
Initial available commitment		$ 50,000,000
Maturity date		Aug. 27, 2023
Commitment fee percentage		2.50%
Outstanding amount under credit facility			0
Percentage of undrawn and unexpired amount of letter of credit as fronting fee		0.125%
Remaining available commitments			$ 65,000,000