XML 41 R53.htm IDEA: XBRL DOCUMENT
v2.4.0.6

RELATED PARTY TRANSACTIONS (Details) (USD $) | 12 Months Ended | 3 Months Ended |  | 3 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2012 Series IV Class B | Dec. 31, 2012 Series V Class B | Dec. 31, 2012 Family members of Chief Executive Officer | Dec. 31, 2011 Family members of Chief Executive Officer | Dec. 31, 2010 Family members of Chief Executive Officer | Dec. 31, 2010 Director | Dec. 31, 2011 Chief Executive Officer | Nov. 04, 2011 Chief Executive Officer | Dec. 31, 2011 Chief Executive Officer Series IV Class B | Dec. 31, 2011 Chief Executive Officer Series V Class B
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |  |
Payment for various consulting services and participating in clinical trials |  |  |  |  | $ 91,086 | $ 96,787 | $ 75,831 | $ 20,350 |  |  |  |
Conversion of preferred stock into common stock (in shares) | 1,277,464 |  | 10,000 | 1,185,964 |  |  |  |  | 86,607 |  |  |
Amount paid for conversion of preferred stock into common stock | 1,357,275 | 1,357,275 | 35,000 | 1,138,525 |  |  |  |  | 95,843 |  |  |
Number of preferred stock shares exchanged against common stock and cash | 1,277,464 |  | 10,000 | 1,185,964 |  |  |  |  |  |  | 5,000 | 81,607
Waiver of unpaid dividends in arrears |  |  |  |  |  |  |  |  | $ 58,110 |  |  |
Common stock closing stock price (in dollars per share) |  |  |  |  |  |  |  |  |  | $ 1.39 |  |

X
- Definition Represents the number of preferred stock shares exchanged against common stock and cash. + References No definition available. + Details
Name: | rvp_PreferredStockNumberOfSharesExchangedAgainstCommonStockAndCash
Namespace Prefix: | rvp_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amount of unpaid dividends in arrears waived. + References No definition available. + Details
Name: | rvp_PreferredStockUnpaidDividendsInArrearsWaiver
Namespace Prefix: | rvp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents information related to the payment for various consulting services and for participating in clinical trials. + References No definition available. + Details
Name: | rvp_RelatedPartyTransactionPayment
Namespace Prefix: | rvp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of shares issued during the period due to exchange of preferred stock for common stock. + References No definition available. + Details
Name: | rvp_StockIssuedDuringPeriodSharesExchanges
Namespace Prefix: | rvp_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash outflow to reacquire preferred stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 + Details
Name: | us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Price of a single share of a number of saleable stocks of a company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 + Details
Name: | us-gaap_SharePrice
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant