Equity (Net Income per Common Share) (Details) - shares		3 Months Ended		9 Months Ended
		May 02, 2020	May 04, 2019	May 02, 2020	May 04, 2019
Earnings Per Share [Abstract]
Basic (in shares)		10,003,000	9,882,000	9,972,000	9,864,000
Dilutive effect of stock options and restricted stock units (in shares)	[1]	0	0	0	0
Diluted shares (in shares)		10,003,000	9,882,000	9,972,000	9,864,000

[1] There was no dilutive effect of stock options and restricted stock units for the three and nine months ended May 2, 2020 and May 4, 2019 as the impact of these items was anti-dilutive using the treasury stock method as a result of the net loss incurred during the periods.