Goodwill Rollforward (Details) $ in Thousands	3 Months Ended
Apr. 03, 2021 USD ($)
Goodwill [Line Items]
Goodwill - Beginning	$ 748,037
Foreign currency translation	(519)
Goodwill - End	747,518
Specialty Chemicals and Electronic Materials SCEM
Goodwill [Line Items]
Goodwill - Beginning	427,713
Foreign currency translation	(31)
Goodwill - End	427,682
Microcontamination Control MC
Goodwill [Line Items]
Goodwill - Beginning	247,154
Foreign currency translation	(488)
Goodwill - End	246,666
Advanced Materials Handling AMH
Goodwill [Line Items]
Goodwill - Beginning	73,170
Foreign currency translation	0
Goodwill - End	$ 73,170

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266

Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant