Sales Mix - Schedule of Company's Sales Mix by Major Category (Details)	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018
Segment Reporting Information [Line Items]
Total Sales Mix	100.00%	100.00%
Pharmacy Department [Member]
Segment Reporting Information [Line Items]
Total Sales Mix	32.00%	29.70%
Consumables [Member]
Segment Reporting Information [Line Items]
Total Sales Mix	38.90%	37.80%
Household Goods and Softlines [Member]
Segment Reporting Information [Line Items]
Total Sales Mix	28.10%	31.40%
'Franchise [Member]
Segment Reporting Information [Line Items]
Total Sales Mix	1.00%	1.10%