Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	11 Months Ended	12 Months Ended
	Dec. 31, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Income Tax Disclosure [Abstract]
Corporate tax rate	35.00%	21.00%	33.70%	35.00%
Reduction in net deferred tax asset to reflect remeasurement of asset value due to change in tax rate			$ 10,200
Tax Cuts and Jobs Act, option to claim accelerated depreciation on qualified property extending year		2026
Non-cash charge valuation allowance of deferred tax assets				$ 27,800
Increase deferred tax assets excluding state net operating loss carryforwards		$ 1,500
Unrecognized tax benefits related to uncertain income tax positions		67
Unrecognized tax benefits related to uncertain income tax position accrued interest and penalties		(125)	(131)	(28)
Recognized liabilities for unrecognized tax benefits that impact effective tax rate		154
Recoverable income taxes		330	$ 700	$ 4,875
Gross unrecognized tax benefits decrease for uncertain tax positions		168
Approximate gross unrecognized tax benefit that would impact the effective tax rate		$ 154