XML 20 R33.htm IDEA: XBRL DOCUMENT
v2.4.0.6

EXCHANGE OF PREFERRED STOCK FOR COMMON STOCK AND CASH (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
EXCHANGE OF PREFERRED STOCK FOR COMMON STOCK AND CASH |
Summary of 2011 Exchange Offer and private sales |
|  |  | Number of Preferred Stock Shares Tendered by Preferred Stockholders |  |  | Cash Outlay by Company |  |  | Number of Common Stock Shares Tendered by Company |  |  | Accrued Dividends Eliminated |  |  | Amount of Annual Dividend Reduction |
Series I Class B Stock |  |  | 40,500 |  |  | $ | 60,750 |  |  | 40,500 |  |  | $ | — |  |  | $ | 20,250 |
Series II Class B Stock |  |  | 41,000 |  |  | 123,000 |  |  | 41,000 |  |  | — |  |  | 41,000 |
Series IV Class B Stock |  |  | 10,000 |  |  | 35,000 |  |  | 10,000 |  |  | 114,575 |  |  | 10,000 |
Series V Class B Stock |  |  | 1,185,964 |  |  | 1,138,525 |  |  | 1,185,964 |  |  | 3,478,084 |  |  | 379,508 |
Total Class B Stock |  |  | 1,277,464 |  |  | $ | 1,357,275 |  |  | 1,277,464 |  |  | $ | 3,592,659 |  |  | $ | 450,758 |

X
- Details
Name: | rvp_ExchangeOfPreferredStockForCommonStockAndCashDisclosureAbstract
Namespace Prefix: | rvp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of exchange of preferred stock for common stock and cash. + References No definition available. + Details
Name: | rvp_ScheduleOfExchangeOfPreferredStockForCommonStockAndCashTableTextBlock
Namespace Prefix: | rvp_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration