Earnings Per Share - Additional Information (Detail) - shares	3 Months Ended		8 Months Ended
	Sep. 12, 2021	Sep. 06, 2020	Sep. 12, 2021	Sep. 06, 2020
Stock Option [Member]
Earnings Per Share [Line Items]
Anti-dilutive Securities Excluded from Computation of Earnings Per Share	625	52,390	80,103	53,130
Restricted Performance Shares [Member]
Earnings Per Share [Line Items]
Securities excluded from computation of earnings per share, amount unvested	62,131		62,131	118,518
Restricted Stock [Member]
Earnings Per Share [Line Items]
Anti-dilutive Securities Excluded from Computation of Earnings Per Share	5,641