This represents the antitrust damages during the period.

No definition available.

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- Definition

Represents the judgment amount received by the entity subject to stipulation.

+ References

No definition available.

+ Details

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- Definition

Length of time required to modify advertising messages as stated in court order

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
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- Definition

Length of time required, per court order, to post corrected product information on its website.

+ References

No definition available.

+ Details

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Namespace Prefix:	rvp_
Data Type:	xbrli:durationItemType
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- Definition

The amount of litigation costs recoverable by the company from the other party.

+ References

No definition available.

+ Details

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- Definition

Represents the number of judges on panel of the court.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
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- Definition

Represents the number of U.S. patents held by the entity that were infringed upon by the counterparty.

+ References

No definition available.

+ Details

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Namespace Prefix:	rvp_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the period from specified date for permanent injunction to stay.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
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- Definition

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.3)

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Balance Type:	debit
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- Definition

Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Details

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- Definition

Amount of damages awarded to the plaintiff in the legal matter.

+ References

Reference 1: 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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 9

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

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COMMITMENTS AND CONTINGENCIES (Details) (USD $)	0 Months Ended					1 Months Ended
COMMITMENTS AND CONTINGENCIES (Details) (USD $)	Jan. 15, 2015	Nov. 10, 2014	Sep. 30, 2013	Sep. 19, 2013	May 19, 2010	Jul. 31, 2011 item	Sep. 30, 2007 item
Becton Dickinson and Company Case
COMMITMENTS AND CONTINGENCIES
Litigation costs of recovery amount					$ 5,000,000
Period from specified date for permanent injunction to stay					12 months
Number of judges on panel						3
Judgment amount received pursuant to stipulation			7,724,826
Value of damages awarded	340,524,042			113,508,014
Antitrust damages		340,000,000
Attorney fees	11,722,823
Length of time required to post corrected product information on its website		3 years
Length of time required to modify its advertising messages		3 years
Litigation costs receivable	$ 295,000
BD and MDC Investment Holdings Inc Case
COMMITMENTS AND CONTINGENCIES
Number of U.S. patents infringed upon							2