Carrying Amount of Goodwill (Detail) $ in Thousands	4 Months Ended
Apr. 20, 2019 USD ($)
Goodwill [Line Items]
Outstanding at December 29, 2018	$ 545,379
Outstanding at April 20, 2019	545,244
Canyon Bakehouse LLC
Goodwill [Line Items]
Outstanding at December 29, 2018	545,379
Change in goodwill related to acquisition	(135)
Outstanding at April 20, 2019	$ 545,244

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting 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.

+ References

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