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Schedule by Year of Maturities of Operating Leases Liabilities with Original Terms in Excess of One Year (Detail) - USD ($)
$ in Thousands
Oct. 31, 2019
Feb. 01, 2019
Leases [Abstract]    
2020 (excluding the nine months ended October 31, 2019) $ 74,969  
2021 288,259  
2022 254,096  
2023 227,518  
2024 194,737  
Thereafter 719,994  
Total undiscounted future minimum lease payments 1,759,573  
Less imputed interest (426,322)  
Total discounted future minimum lease payments $ 1,333,251 $ 1,300,000