Quarterly report pursuant to Section 13 or 15(d)

Stock Grants to Employees - Additional Information (Detail)

v3.20.1
Stock Grants to Employees - Additional Information (Detail) - shares
Jan. 28, 2020
Dec. 24, 2019
Two Executives [Member]    
Shares issued under compensation plan   379,880
Shares withheld for tax withholding obligation   126,997
Performance Shares [Member] | Directors And Officers [Member]    
Shares issued under compensation plan 11,650,000