XML 41 R52.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Restructuring - Summary of Restructuring Reserve (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 12 Months Ended
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Dec. 28, 2014 | Sep. 28, 2014 | Jun. 29, 2014 | Mar. 30, 2014 | Dec. 29, 2013 | Sep. 29, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 28, 2014 | Dec. 29, 2013
Restructuring Reserve [Roll Forward] |  |  |  |  |  |  |  |  |  |
Balance as of year-end |  |  |  | $ 0 us-gaap_RestructuringReserve |  |  |  |  | $ 0 us-gaap_RestructuringReserve |
Additions charged to reserve | 6.2 us-gaap_RestructuringCharges | 4.0 us-gaap_RestructuringCharges | 1.8 us-gaap_RestructuringCharges | 0 us-gaap_RestructuringCharges | 0.3 us-gaap_RestructuringCharges | 0.5 us-gaap_RestructuringCharges | 0.8 us-gaap_RestructuringCharges | 0 us-gaap_RestructuringCharges | 12.0 us-gaap_RestructuringCharges | 1.6 us-gaap_RestructuringCharges
Reductions for cash payments |  |  |  |  |  |  |  |  | (5.1)us-gaap_PaymentsForRestructuring |
Balance as of year-end | 6.9 us-gaap_RestructuringReserve |  |  |  | 0 us-gaap_RestructuringReserve |  |  |  | 6.9 us-gaap_RestructuringReserve | 0 us-gaap_RestructuringReserve
EMEA and APAC |  |  |  |  |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |  |  |  |  |
Additions charged to reserve |  |  |  |  |  |  |  |  | 2.1 us-gaap_RestructuringCharges / us-gaap_StatementBusinessSegmentsAxis = kelya_EMEAandAPACMember |
Corporate |  |  |  |  |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |  |  |  |  |
Additions charged to reserve |  |  |  |  |  |  |  |  | $ 9.9 us-gaap_RestructuringCharges / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember |

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 4: http://www.xbrl.org/2003/role/presentationRef -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=27011515&loc=d3e140864-122747 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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- Details
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Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=kelya_EMEAandAPACMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |