Consolidated Statements of Earnings (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
Mar. 31, 2024	Apr. 02, 2023
Income Statement [Abstract]
Revenue from services	$ 1,045.1	$ 1,268.3
Cost of services	839.4	1,014.2
Gross profit	205.7	254.1
Selling, general and administrative expenses	190.5	243.4
Gain on sale of EMEA staffing operations	(11.6)	0.0
Earnings from operations	26.8	10.7
Gain on forward contract	1.2	0.0
Other income (expense), net	1.8	2.0
Earnings before taxes	29.8	12.7
Income tax expense	4.0	1.8
Net earnings	$ 25.8	$ 10.9
Basic earnings per share (in dollars per share)	$ 0.71	$ 0.29
Diluted earnings per share (in dollars per share)	$ 0.70	$ 0.29
Average shares outstanding (millions):
Basic (in shares)	35.4	37.1
Diluted (in shares)	35.8	37.4

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Name:	us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of realized and unrealized gain of derivative instruments not designated or qualifying as hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4CC
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4CC

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4C