Valuation And Qualifying Accounts (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 03, 2014	Dec. 28, 2012	Dec. 30, 2011
Valuation and Qualifying Accounts [Abstract]
Balance at beginning of period	$ 6,318	$ 6,689	$ 3,442
Acquired allowance	1,156	1,714	3,678
Bad debt expense	1,902	2,030	1,913
Write-offs, net of recoveries	(3,059)	(4,115)	(2,344)
Balance at end of period	$ 6,317	$ 6,318	$ 6,689

Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 09

-Article 12

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- Definition

Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively.

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