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Goodwill and Intangibles - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 5 Months Ended 6 Months Ended
Feb. 15, 2020
Feb. 09, 2019
Feb. 09, 2019
Feb. 15, 2020
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expense of intangible assets $ 1.0 $ 1.0 $ 1.9 $ 1.9