Facilities Action (Income) Charges, Net G&A Realignment Accrual Rollforward (Details) (G&A Realignment [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 28, 2014
Restructuring Reserve [Roll Forward]
Beginning balance	$ 0us-gaap_RestructuringReserve
Restructuring and Related Cost, Incurred Cost	12,214
Payments	(451)us-gaap_PaymentsForRestructuring
Ending balance	11,763us-gaap_RestructuringReserve
Severance, Retention and Other Payroll Costs [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring and Related Cost, Incurred Cost	11,917
Payments	(308)
Ending balance	11,609
Recruiting and Relocation Costs [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring and Related Cost, Incurred Cost	209
Payments	(60)
Ending balance	149
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring and Related Cost, Incurred Cost	88
Payments	(83)
Ending balance	$ 5

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.

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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Balance Type:	credit
Period Type:	duration

- Definition

Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

+ References

Reference 1: 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 2: 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 3: 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

- 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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Balance Type:	credit
Period Type:	instant

- Details

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Balance Type:	na
Period Type:	duration

- Details

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- Details

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- Details

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