Income Taxes - Additional Information (Detail) - USD ($)	1 Months Ended	12 Months Ended
	Oct. 31, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Income Tax [Line Items]
U.S. corporate income tax rate			33.70%	35.00%	35.00%
Tax act, provisional income tax expense			$ 7,000,000
Tax act, provisional income tax expense, remeasurement of net deferred tax assets			6,000,000
Tax act, provisional income tax expense, estimate of transition tax			1,000,000
Valuation allowances retained against deferred tax assets			1,190,000	$ 760,000	$ 158,000	$ 176,000
State net operating loss carryovers			2,400,000
Foreign net operating loss carryovers			$ 7,100,000
Expiration of federal and state net operating loss carryovers			The state net operating loss carryovers will begin to expire in 2022, and the foreign net operating loss carryovers have an indefinite carryforward.
Ownership equity method percentage			50.00%
Unrecognized tax benefits			$ 8,200,000
Tax expense and the effective tax rate, if recognized			6,500,000
Amended federal tax return claiming refund	$ 5,400,000
Income tax benefit from amended tax return			0
Exposures related to unrecognized tax benefits			$ 400,000
Period of unrecognized tax benefits change			12 months
Accrued penalties and interest expenses			$ 500,000	300,000
Tax Year 2014 [Member]
Income Tax [Line Items]
Tax year open to examination in United States and various states and foreign jurisdictions			2014
Tax Year 2015 [Member]
Income Tax [Line Items]
Tax year open to examination in United States and various states and foreign jurisdictions			2015
Tax Year 2016 [Member]
Income Tax [Line Items]
Tax year open to examination in United States and various states and foreign jurisdictions			2016
Foreign Jurisdictions [Member]
Income Tax [Line Items]
Valuation allowances retained against deferred tax assets			$ 1,200,000	$ 800,000
Maximum [Member]
Income Tax [Line Items]
U.S. corporate income tax rate			35.00%
Scenario, Plan [Member]
Income Tax [Line Items]
U.S. corporate income tax rate		21.00%