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Net Fair Value of Interest Rate Swaps (Detail) (USD $) In Millions, unless otherwise specified | Dec. 29, 2012
--- | ---
Derivatives, Fair Value [Line Items] |
Liabilities | $ (0.9)
Net Fair Value | (0.9)
Other Current Liabilities |
Derivatives, Fair Value [Line Items] |
Liabilities | (0.9)
Level 1 |
Derivatives, Fair Value [Line Items] |
Liabilities |
Net Fair Value |
Level 1 | Other Current Liabilities |
Derivatives, Fair Value [Line Items] |
Liabilities |
Level 2 |
Derivatives, Fair Value [Line Items] |
Liabilities | (0.9)
Net Fair Value | (0.9)
Level 2 | Other Current Liabilities |
Derivatives, Fair Value [Line Items] |
Liabilities | (0.9)
Level 3 |
Derivatives, Fair Value [Line Items] |
Liabilities |
Net Fair Value |
Level 3 | Other Current Liabilities |
Derivatives, Fair Value [Line Items] |
Liabilities |

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- Definition Fair value as of the balance sheet date of all interest rate derivatives designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 + Details
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- Definition Fair value as of the balance sheet date of all interest rate derivative liabilities designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
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