Quarterly report pursuant to Section 13 or 15(d)

Business and Basis of Presentation - Additional Information (Detail)

v3.7.0.1
Business and Basis of Presentation - Additional Information (Detail)
Jul. 29, 2017
State
Store
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of stores | Store 1,010
Number of states in which entity operates | State 48