Income Taxes, Income Tax Expense (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Oct. 31, 2020	Jan. 29, 2022	Jan. 30, 2021
Income Tax Expense [Abstract]
Federal - current		$ 0	$ (3,542)
State - current		27	0
Deferred		0	0
Income tax (benefit) expense	$ (3,500)	$ 27	$ (3,542)