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Revenue from Contracts with Customers - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2019
Jan. 31, 2019
Apr. 30, 2018
Jan. 31, 2018
Revenue From Contract With Customer [Abstract]        
Contract receivables, net of allowance for doubtful accounts $ 88,390 $ 80,461 $ 88,936 $ 76,962
Gift cards expected redemption period 2 years      
Contract liabilities $ 43,187 $ 49,747 $ 34,543 $ 56,637
Revenue recognized included in contract liability $ 15,289