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Schedule by Year of Maturities of Operating Leases Liabilities with Original Terms in Excess of One Year (Detail)
$ in Thousands
Jan. 31, 2021
USD ($)
Leases [Abstract]  
2022 $ 329,501
2023 265,666
2024 235,321
2025 198,388
2026 166,110
Thereafter 492,126
Total undiscounted future minimum lease payments 1,687,112
Less imputed interest (358,400)
Total discounted future minimum lease payments $ 1,328,712