Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 1
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-URI https://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 45
-Paragraph 3B
-URI https://asc.fasb.org/extlink&oid=109222160&loc=SL51721525-107759

Name:	us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

DISCONTINUED OPERATIONS - Narrative (Details) - USD ($)	3 Months Ended			9 Months Ended
DISCONTINUED OPERATIONS - Narrative (Details) - USD ($)	Oct. 01, 2023	Jul. 02, 2023	Sep. 25, 2022	Oct. 01, 2023	Sep. 25, 2022	Jan. 01, 2023	Mar. 21, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on sale	$ 0	$ 0.4	$ 0	$ 0	$ 17,266
Discontinued Operations, Held-for-sale \| Instaff
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, consideration							$ 30,300,000
Additional consideration	$ 0			$ 0		$ 2,000	$ 2,000,000