Income Taxes - Narrative (Detail) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Oct. 31, 2017	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018	Dec. 31, 2017
Income tax expense		$ 48,807	$ 25,233	$ 25,132
Effective income tax rate		18.10%	15.70%	111.50%
U.S. corporate income tax rate		21.00%	21.00%	33.70%	35.00%
Tax act, provisional income tax expense, remeasurement of net deferred tax assets				$ 6,100
Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Deferred Tax Asset, Provisional Income Tax Expense				6,100
Tax Cuts and Jobs Act, Income Tax Expense (Benefit)			$ 500
Tax act, income tax expense, decrease in remeasurement of net deferred tax assets			(500)
Tax act, cumulative impact to income tax expense for remeasurement of deferred tax assets and liabilities			6,600	6,600
Tax act, provisional income tax expense, of transition tax				1,000
Tax act, cumulative impact to provisional income tax expense, of transition tax		$ 1,000
State net operating loss carryovers		$ 6,500
Equity Method Investment, Ownership Percentage		50.00%
Foreign net operating loss carryovers		$ 8,200
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 will begin to expire in 2023.
Valuation allowances retained against deferred tax assets		$ 1,007	1,623	1,190
Unrecognized tax benefits		8,500
Tax expense and the effective tax rate, if recognized		7,800
Amended federal tax return claiming refund	$ 5,400
Income tax benefit from amended tax return		0	0	$ 0
Exposures related to unrecognized tax benefits		6,300
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued		$ 500	500
Tax year open to examination in United States and various states and foreign jurisdictions		2015 2016 2017 2018
Period of unrecognized tax benefits change		12 years
State And Foreign Country
Valuation allowances retained against deferred tax assets		$ 1,000	$ 1,600