Quarterly Financial Information (Unaudited) (Details) $ / shares in Units, $ in Thousands		3 Months Ended													12 Months Ended
	Aug. 15, 2019	Feb. 01, 2020 USD ($) $ / shares		Nov. 02, 2019 USD ($) $ / shares		Aug. 03, 2019 USD ($) $ / shares		May 04, 2019 USD ($) $ / shares		Feb. 02, 2019 USD ($) $ / shares		Nov. 03, 2018 USD ($) $ / shares	Aug. 04, 2018 USD ($) $ / shares	May 05, 2018 USD ($) $ / shares	Feb. 01, 2020 USD ($) $ / shares		Feb. 02, 2019 USD ($) $ / shares
Quarterly Financial Information [Abstract]
Total Revenue		$ 100,325	[1]	$ 69,456	[2]	$ 76,004		$ 80,150		$ 127,429	[3]	$ 91,984	$ 102,174	$ 96,603	$ 325,935		$ 418,190
Gross profit		22,514	[1]	23,079	[2]	25,116		25,390		36,827	[3]	27,386	32,173	31,688	96,099		128,074
Net loss		$ (19,659)	[1]	$ (23,155)	[2]	$ (8,128)		$ (7,802)		$ (65,673)	[3]	$ (14,052)	$ (9,510)	$ (8,147)	$ (58,744)		$ (97,382)
Basic and diluted loss per share (in dollars per share) | $ / shares		$ (10.81)	[1],[4]	$ (12.73)	[2],[4]	$ (4.48)	[4]	$ (4.20)	[4]	$ (36.20)	[3]	$ (7.80)	$ (5.20)	$ (4.40)	$ (32.35)	[4]	$ (53.67)
Asset impairment charges		$ 8,000		$ 16,000						$ 59,100					$ 23,983		$ 59,658
Stock split ratio	0.05														0.05

[1] Includes $8.0 million impairment of fixed assets and intangibles.

[2] Includes $16.0 million impairment of fixed assets.

[3] Includes $59.1 million impairment of fixed assets, intangibles and goodwill.

[4] Per share amounts reflect the 1-for- 20 stock split during fiscal 2019.