XML 63 R52.htm IDEA: XBRL DOCUMENT v3.20.2

TECHNOLOGY INVESTMENT AGREEMENT (Details) $ in Millions		1 Months Ended	9 Months Ended
	Jul. 01, 2020	Nov. 30, 2020 USD ($) ft²	Sep. 30, 2020 USD ($)
TECHNOLOGY INVESTMENT AGREEMENT
Technology investment agreement term	10 years
Purchase of automated assembly and auxiliary equipment		$ 38.0
Area of land for existing properties | ft²		27,800
Area of land for new warehouse | ft²		55,000
Estimated cost of the controlled environment within existing properties			$ 6.0
Estimated cost of the construction of the new warehouse			$ 5.8

X

- Definition

It represents information about expanding facilities for controlled environment.

+ References

No definition available.

+ Details

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

X

- Definition

It represents information about area of land for new ware house construction.

+ References

No definition available.

+ Details

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

X

- Definition

It represents information about estimated cost of the construction of the new warehouse.

+ References

No definition available.

+ Details

Name:	rvp_EstimatedCostOfConstructionOfNewWarehouse
Namespace Prefix:	rvp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

It represents information about estimated cost of the controlled environment within existing properties.

+ References

No definition available.

+ Details

Name:	rvp_EstimatedCostOfControlledEnvironmentWithinExistingProperties
Namespace Prefix:	rvp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	rvp_TechnologyInvestmentAgreementDisclosureAbstract
Namespace Prefix:	rvp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Technology investment agreement, term, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	rvp_TechnologyInvestmentAgreementTerm
Namespace Prefix:	rvp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentAdditions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration