Income and Other Taxes - Effective Income Tax Rate (Details) - USD ($) $ in Thousands	3 Months Ended
May 01, 2020	May 03, 2019
Income Tax Disclosure [Abstract]
Loss before income taxes	$ (9,776)	$ (14,204)
Income tax benefit	$ (2,240)	$ (5,934)
Effective tax rate	22.90%	41.80%

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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