XML 25 R79.htm IDEA: XBRL DOCUMENT v2.4.1.9
Related Party Transactions - Summary of Transactions with Sponsors and Individual Owners who Retain an Interest (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Related Party Transaction [Line Items]  
Consulting/Advisory fees expense $ 1,451us-gaap_ProfessionalFees
Individual Owners [Member]  
Related Party Transaction [Line Items]  
Interest paid on mezzanine debt 195us-gaap_InterestExpenseDebt
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= rm_IndividualOwnersMember
Financing fees 3rm_RelatedPartyTransactionFinancingFee
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= rm_IndividualOwnersMember
Consulting/Advisory fees expense 563us-gaap_ProfessionalFees
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= rm_IndividualOwnersMember
Sponsors [Member]  
Related Party Transaction [Line Items]  
Interest paid on mezzanine debt 812us-gaap_InterestExpenseDebt
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= rm_SponsorsMember
Financing fees 12rm_RelatedPartyTransactionFinancingFee
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= rm_SponsorsMember
Consulting/Advisory fees expense $ 888us-gaap_ProfessionalFees
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= rm_SponsorsMember