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Debt - Summary of Outstanding Debt (Detail) - USD ($) $ in Thousands		Jun. 27, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Foreign subsidiary lines of credit			$ 366
Total notes payable and debt, current		$ 150,000	100,366
Unamortized debt issuance costs		(3,841)	(4,203)
Total long-term debt		1,546,159	1,580,797
Total debt		1,696,159	1,681,163
Credit Agreement [Member]
Debt Instrument [Line Items]
Long-term debt		740,000	625,000
Senior Unsecured Notes Series B [Member]
Debt Instrument [Line Items]
Total notes payable and debt, current			100,000
Senior Unsecured Notes Series E [Member]
Debt Instrument [Line Items]
Total notes payable and debt, current		50,000
Long-term debt			50,000
Senior Unsecured Notes Series F [Member]
Debt Instrument [Line Items]
Total notes payable and debt, current		100,000
Long-term debt			100,000
Senior Unsecured Notes Series G [Member]
Debt Instrument [Line Items]
Long-term debt		50,000	50,000
Senior Unsecured Notes Series H [Member]
Debt Instrument [Line Items]
Long-term debt	[1]	50,000	50,000
Senior Unsecured Notes Series I [Member]
Debt Instrument [Line Items]
Long-term debt		50,000	50,000
Senior Unsecured Notes Series K [Member]
Debt Instrument [Line Items]
Long-term debt		160,000	160,000
Senior Unsecured Notes Series L [Member]
Debt Instrument [Line Items]
Long-term debt		200,000	200,000
Senior Unsecured Notes Series M [Member]
Debt Instrument [Line Items]
Long-term debt		$ 300,000	$ 300,000
[1] Series H senior unsecured notes bear interest at a 3-month LIBOR for that floating rate interest period plus 1.25%.

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Amount of short-term and long-term debt and lease obligation.

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Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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