one one-thousandth of a share of Preferred Stock unit price

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- Definition

Shareholder Rights Plan [Abstract]

+ References

No definition available.

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319

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Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Income Taxes (Details) - USD ($)	12 Months Ended
Income Taxes (Details) - USD ($)	Feb. 02, 2019	Nov. 02, 2019	Jul. 10, 2015
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 338,000,000
Shareholder Rights Plan [Abstract]
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
one one-thousandth of a share of Preferred Stock unit price			$ 9.00
Earliest Tax Year [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Expiration Date	Feb. 03, 2024
Latest Tax Year [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Expiration Date	Jan. 30, 2038