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Fair Value Measurements - Additional Information (Detail) (USD $)
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0 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | |||
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Oct. 31, 2012
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Jun. 29, 2013
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Dec. 29, 2012
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Jan. 03, 2015
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Dec. 28, 2013
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Dec. 29, 2012
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Sep. 28, 2013
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Transfers into level 2 from level 1 assets | $ 0us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount | $ 0us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount | |||||
| Transfers into level 1 from level 2 assets | 0us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount | 0us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount | |||||
| Impairment loss on property and equipment | 4,832,000us-gaap_ImpairmentOfLongLivedAssetsHeldForUse | 1,960,000us-gaap_ImpairmentOfLongLivedAssetsHeldForUse | 0us-gaap_ImpairmentOfLongLivedAssetsHeldForUse | 4,832,000us-gaap_ImpairmentOfLongLivedAssetsHeldForUse | 1,960,000us-gaap_ImpairmentOfLongLivedAssetsHeldForUse | ||
| Impairment loss on intangible assets | 1,245,000us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill | 0us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill | 1,245,000us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill | 5,613,000us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill | |||
| Impairment loss on goodwill | 18,854,000us-gaap_GoodwillImpairmentLoss | 0us-gaap_GoodwillImpairmentLoss | 0us-gaap_GoodwillImpairmentLoss | 18,854,000us-gaap_GoodwillImpairmentLoss | |||
| Level 3 | Fair value, Measurements, Non-recurring | |||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||
| Impairment loss |
26,427,000us-gaap_AssetImpairmentCharges / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FairValueByMeasurementFrequencyAxis = us-gaap_FairValueMeasurementsNonrecurringMember |
0us-gaap_AssetImpairmentCharges / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FairValueByMeasurementFrequencyAxis = us-gaap_FairValueMeasurementsNonrecurringMember |
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| Impairment loss on property and equipment |
1,960,000us-gaap_ImpairmentOfLongLivedAssetsHeldForUse / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FairValueByMeasurementFrequencyAxis = us-gaap_FairValueMeasurementsNonrecurringMember |
4,832,000us-gaap_ImpairmentOfLongLivedAssetsHeldForUse / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FairValueByMeasurementFrequencyAxis = us-gaap_FairValueMeasurementsNonrecurringMember |
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| Impairment loss on intangible assets |
5,613,000us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FairValueByMeasurementFrequencyAxis = us-gaap_FairValueMeasurementsNonrecurringMember |
1,245,000us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FairValueByMeasurementFrequencyAxis = us-gaap_FairValueMeasurementsNonrecurringMember |
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| Impairment loss on goodwill |
$ 18,854,000us-gaap_GoodwillImpairmentLoss / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FairValueByMeasurementFrequencyAxis = us-gaap_FairValueMeasurementsNonrecurringMember |
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- Definition
Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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