Commitments and Contingencies - Schedule of Purchase Commitments (Details) $ in Thousands	Jan. 28, 2018 USD ($)
Purchase Commitments [Line Items]
Purchase obligation due within one year	$ 64,648
Purchase obligations due in second and third years	1,771
Total	66,419
Open capital purchase commitments
Purchase Commitments [Line Items]
Purchase obligation due within one year	7,877
Purchase obligations due in second and third years	0
Total	7,877
Other open purchase commitments
Purchase Commitments [Line Items]
Purchase obligation due within one year	56,771
Purchase obligations due in second and third years	1,771
Total	$ 58,542