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
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-URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 55
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Summary of Significant Accounting Policies - Goodwill (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 01, 2022 USD ($) Indicator	Jul. 02, 2021 Indicator	Jul. 01, 2022 USD ($) Indicator	Jul. 02, 2021 Indicator	Dec. 31, 2021 USD ($)
Goodwill [Line Items]
Goodwill impairment indicators \| Indicator	0	0	0	0
Goodwill	$ 18,104		$ 18,104		$ 19,676
Europe IT Solutions and Services Segment [Member]
Goodwill [Line Items]
Goodwill	16,800		16,800		18,300
North America IT Solutions and Services Segment [Member]
Goodwill [Line Items]
Goodwill	$ 1,300		$ 1,300		$ 1,400