Nature of Operations (Details) $ in Thousands, ft² in Millions	6 Months Ended
	Aug. 03, 2019 USD ($) ft²	Aug. 04, 2018 USD ($)	Feb. 02, 2019 USD ($)
Disclosure Text Block [Abstract]
Number of States in which Entity Operates	2
Number of Stores	206
Area of Stores (in Square Feet) | ft²	1.1
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 15,900	$ 17,700
Retained Earnings (Accumulated Deficit)	(66,157)	29,498	$ (50,227)
Net Cash Provided by (Used in) Operating Activities	(14,962)	(32,944)
Increase (Decrease) in Operating Capital	18,000
Cash and Cash Equivalents, at Carrying Value	3,635	4,477	$ 4,355
Broker-Dealer, Net Capital	42,300	82,100
Other Short-term Borrowings	$ 12,100	$ 6,300
Stockholders' Equity, Reverse Stock Split	Reverse Stock SplitOn August 15, 2019, the Company effected a reverse stock splitof its outstanding shares of common stock at a ratio of one-for-twenty pursuant to a Certificate of Amendment to the Company’sCertificate of Incorporation filed with the Secretary of State of the State of New York. The reverse stock split was reflectedon the Nasdaq Capital Market (“Nasdaq”) beginning with the opening of trading on August 15, 2019. The primary purposeof the reverse stock split, which was approved by the Company’s stockholders at the Company’s Annual StockholdersMeeting on June 27, 2019, was to enable the Company to regain compliance with the $1.00 minimum bid price requirement for continuedlisting on Nasdaq. Pursuant to the reverse stock split, every twenty shares of the Company’s issued and outstanding sharesof common stock were automatically combined into one issued and outstanding share of common stock, without any change in the parvalue per share of the common stock. Unless otherwise indicated, all share and per share amounts of the common stock includedin the accompanying interim condensed consolidated financial statements have been retrospectively adjusted to give effect to thereverse stock split for all periods presented, including reclassifying an amount equal to the reduction in par value to additionalpaid-in capital. Amounts of common stock resulting from the reverse stock split were rounded up to the nearest whole share. Thereverse stock split affected all issued and outstanding shares of the Company’s common stock, and the respective numbersof shares of common stock underlying outstanding stock options, and the Company’s equity incentive plans were proportionatelyadjusted.