Share-Based Compensation Plans - Schedule of Transactions Involving Outstanding Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
	Feb. 02, 2020	Aug. 02, 2020	Nov. 03, 2019
Number of Shares
Outstanding Beginning Balance (shares)	603,484	603,484
Forfeited (shares)		(60,615)
Expired (shares)		(210,925)
Outstanding Ending Balance (shares)		331,944
Unvested (shares)		44,394
Exercisable (shares)		287,550
Weighted Average Exercise Price
Outstanding Beginning Balance (usd per share)	$ 6.28	$ 6.28
Forfeited (usd per share)		8.22
Expired (usd per share)		6.59
Outstanding Ending Balance (usd per share)		5.73
Unvested (usd per share)		4.10
Exercisable (usd per share)		$ 5.98
Weighted Average Contractual Life (in years) and Aggregate Intrinsic Value (in thousands)
Weighted Average Contractual Life (in years), Outstanding	6 years 9 months 21 days	7 years 2 months 19 days
Weighted Average Contractual Life (in years), Unvested		8 years 1 month 2 days
Weighted Average Contractual Life (in years), Exercisable		7 years 29 days
Aggregate Intrinsic Value (in thousands), Outstanding		$ 0	$ 0
Aggregate Intrinsic Value (in thousands), Unvested		0
Aggregate Intrinsic Value (in thousands), Exercisable		$ 0