XML 69 R51.htm IDEA: XBRL DOCUMENT v2.4.1.9
DIVIDENDS (Details) (USD $)
0 Months Ended 3 Months Ended 12 Months Ended
Jul. 22, 2013
Apr. 22, 2013
Jan. 21, 2013
Oct. 22, 2012
Jul. 31, 2012
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dividends                        
Preferred stock dividends paid                   $ 172,838us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock $ 230,449us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock $ 230,450us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
Series I, Class B                        
Dividends                        
Preferred stock dividends paid 12,938us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
12,938us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
12,938us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
12,938us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
38,813us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
12,938us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
12,938us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
12,938us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
12,938us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
38,814us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
38,814us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
51,751us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesOneConvertibleClassBPreferredStockMember
Series II, Class B                        
Dividends                        
Preferred stock dividends paid $ 44,675us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 44,675us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 44,675us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 44,675us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 134,025us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 44,675us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 44,675us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 44,675us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 44,675us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 134,025us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 134,025us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember
$ 178,700us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
/ us-gaap_StatementClassOfStockAxis
= rvp_SeriesTwoConvertibleClassBPreferredStockMember