Basis of Presentation (Summary of Discontinued Operations) (Details) - USD ($) $ in Millions			3 Months Ended			6 Months Ended
		May 06, 2019	Feb. 01, 2020	Nov. 02, 2019	Feb. 02, 2019	Feb. 01, 2020	Feb. 02, 2019	Aug. 03, 2019	Aug. 04, 2018
Income Statement, Balance Sheet and Additional Disclosures [Line Items]
Proceeds from sale of intangible assets				$ 5.0		$ 5.0	$ 0.0
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Income tax expense					$ (2.6)		(11.2)
Income from discontinued operations, net of tax	[1]		$ 34.5		9.5	60.2	38.7
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]
Cash and cash equivalents					4.4		4.4	$ 4.2	$ 8.7
Assets related to discontinued operations			9.5			9.5		98.2
Liabilities related to discontinued operations			49.9			49.9		94.7
Discontinued Operations, Disposed of by Sale
Discontinued Operation, Alternative Cash Flow Information [Abstract]
Cash provided by operations of discontinued operations						68.9	64.3
Cash provided by (used by) investing activities of discontinued operations						4.9	(3.2)
Maurices | Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures [Line Items]
Proceeds from Divestiture of Interest in Consolidated Subsidiaries		$ 210.0
Noncontrolling Interest, Ownership Percentage by Parent		49.60%
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Net sales			0.0		257.8	0.0	511.1
Depreciation and amortization expense			0.0		(7.1)	0.0	(14.5)
Operating income			0.0		28.1	0.0	65.8
Pretax income from discontinued operations			0.0		28.1	0.0	66.0
Income tax expense			0.0		(5.5)	0.0	(13.7)
Income from discontinued operations, net of tax			0.0		22.6	0.0	52.3
Dressbarn | Discontinued Operations, Disposed of by Sale
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Net sales			149.1		163.6	326.6	354.7
Depreciation and amortization expense			(3.7)		(4.8)	(10.9)	(8.8)
Operating income			34.5		(16.0)	60.2	(16.1)
Pretax income from discontinued operations			34.5		(16.0)	60.2	(16.1)
Income tax expense			0.0		2.9	0.0	2.5
Income from discontinued operations, net of tax			34.5		$ (13.1)	60.2	$ (13.6)
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]
Cash and cash equivalents			0.0			0.0		4.2
Inventories			0.0			0.0		57.0
Prepaid expenses and other current assets			9.5			9.5		37.0
Property and equipment, net			0.0			0.0		11.5
Assets related to discontinued operations			9.5			9.5		109.7
Accounts payable and other current liabilities			49.9			49.9		94.7
Lease-related liabilities			0.3			0.3		29.6
Other liabilities			5.5			5.5		5.9
Liabilities related to discontinued operations			$ 55.7			55.7		$ 130.2
Dressbarn wind down [Member]
Income Statement, Balance Sheet and Additional Disclosures [Line Items]
Restructuring costs, cumulative						62.0
Restructuring Costs						$ 9.0

[1] Income from discontinued operations is presented net of income tax expense of $2.6 million and $11.2 million for the three and six months ended February 2, 2019, respectively.