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Business Segment Information - Summary of Geographic Sales Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Total net sales	$ 599,162	$ 596,219	$ 1,113,024	$ 1,126,889
China [Member]
Disaggregation of Revenue [Line Items]
Total net sales	112,796	109,709	202,887	203,537
Japan [Member]
Disaggregation of Revenue [Line Items]
Total net sales	45,958	43,183	89,462	85,948
Asia Other [Member]
Disaggregation of Revenue [Line Items]
Total net sales	80,081	84,013	146,998	147,700
Total Asia [Member]
Disaggregation of Revenue [Line Items]
Total net sales	238,835	236,905	439,347	437,185
United States [Member]
Disaggregation of Revenue [Line Items]
Total net sales	173,940	161,485	323,097	308,306
Americas Other [Member]
Disaggregation of Revenue [Line Items]
Total net sales	32,835	36,641	65,546	71,530
Total Americas [Member]
Disaggregation of Revenue [Line Items]
Total net sales	206,775	198,126	388,643	379,836
Europe [Member]
Disaggregation of Revenue [Line Items]
Total net sales	$ 153,552	$ 161,188	$ 285,034	$ 309,868

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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