Goodwill and Intangible Assets - Intangible Assets (Detail) - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets
Gross carrying Amount	$ 780,277	$ 743,280
Accumulated amortization	424,462	409,328
Net carrying value	355,815	333,952
Developed Technology
Finite-Lived Intangible Assets
Gross carrying Amount	279,158	272,334
Accumulated amortization	212,026	204,689
Net carrying value	67,132	67,645
Trademarks and Trade names
Finite-Lived Intangible Assets
Gross carrying Amount	28,942	29,106
Accumulated amortization	16,753	16,326
Net carrying value	12,189	12,780
Customer Relationships
Finite-Lived Intangible Assets
Gross carrying Amount	435,880	405,537
Accumulated amortization	168,548	161,551
Net carrying value	267,332	243,986
Other Intangible Assets
Finite-Lived Intangible Assets
Gross carrying Amount	36,297	36,303
Accumulated amortization	27,135	26,762
Net carrying value	$ 9,162	$ 9,541

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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