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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 11 Months Ended
--- | --- | --- | ---
Nov. 03, 2018 | Oct. 28, 2017 | Nov. 03, 2018 | Oct. 28, 2017 | Dec. 31, 2017
Income Tax Disclosure [Abstract] |  |  |  |  |
Effective income tax rate | 24.30% | 34.80% | 23.10% | 34.10% |
U.S. federal corporate tax rate | 21.00% |  | 21.00% |  | 35.00%
Reasonably possible amount of reduction in unrecognized tax benefit over the next twelve months | $ 3.2 |  | $ 3.2 |  |

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