Reorganization and Realignment Costs Summary (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Restructuring Cost and Reserve
Reorganization and realignment costs	$ 8,548	$ 16,030	$ 16,965
Operations and Field Realignment
Restructuring Cost and Reserve
Reorganization and realignment costs	1,758	3,801	0
IT Realignment
Restructuring Cost and Reserve
Reorganization and realignment costs	(10)	7,288	9,127
G&A Realignment
Restructuring Cost and Reserve
Reorganization and realignment costs	(52)	614	7,749
System Optimization Initiative
Restructuring Cost and Reserve
Reorganization and realignment costs	$ 6,852	$ 4,327	$ 89

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.P.3)
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b)(1))
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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