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COMMITMENTS AND CONTINGENCIES - Future Minimum Rental Payments for Operating Leases Having Non-Cancelable Lease Periods in Excess of One Year (Detail)
$ in Thousands
Jan. 31, 2017
USD ($)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
2018 $ 95,882
2019 93,359
2020 86,243
2021 76,336
2022 63,379
Thereafter 163,799
Future minimum rental payments for operating leases, total $ 578,998