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Segment Disclosures - Segment Revenue Per Service (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2017	Apr. 03, 2016
Revenue from Services
Segment Revenue from Services	$ 1,289.7	$ 1,349.1
Less: Intersegment revenue
Revenue from Services
Segment Revenue from Services	(4.3)	(4.9)
Americas Staffing | Reporting Segments
Revenue from Services
Segment Revenue from Services	573.1	554.1
GTS | Reporting Segments
Revenue from Services
Segment Revenue from Services	487.3	490.9
International Staffing | Reporting Segments
Revenue from Services
Segment Revenue from Services	$ 233.6	$ 309.0

X

- Definition

Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(d))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Definition

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+ References

No definition available.

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