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Represents the number of executive officers with whom the entity has entered into employment contracts.

No definition available.

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Data Type:	xbrli:integerItemType
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Represents the period from the existence date of a condition constituting good reason within which resignation of an executive officer must occur.

No definition available.

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Represents the continued coverage period provided to executive officers under any medical, health and life insurance following the date of termination.

No definition available.

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Data Type:	xbrli:durationItemType
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Represents the continued coverage period provided to executive officers under any medical, health and life insurance following the date of termination due to change of control of the Company.

No definition available.

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Represents the multiplier for the annual base salary for the determination of severance payments.

No definition available.

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Represents the multiplier for target bonus for the determination of severance payments.

No definition available.

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Data Type:	xbrli:pureItemType
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Represents the period prior to the change of control of the company within which termination of the executive's employment should occur for entitlement to severance payments.

No definition available.

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Data Type:	xbrli:durationItemType
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Represents the maximum period within which written notification for the termination of employment with good reason must be provided by the executive officer to the company.

No definition available.

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Represents the period after the change of control of the company within which termination of the executive's employment should occur for entitlement to severance payments.

No definition available.

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Represents the renewed period (in years) of Consent Decree made by the Department of Justice for the non-violation of Americans with Disabilities Act.

No definition available.

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Data Type:	xbrli:durationItemType
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Carrying amount of estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid after one year or beyond the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.25)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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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.

No definition available.

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The estimated maximum amount of possible loss from the contingency.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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Namespace Prefix:
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Namespace Prefix:
Data Type:	na
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