XML 19 R55.htm IDEA: XBRL DOCUMENT v2.4.1.9
LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES (Details 15) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2015
item
Mar. 31, 2014
Dec. 31, 2014
item
Troubled Debt Restructurings disclosures      
Number of Loans 370us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1   378us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
Recorded Investment $ 62,816,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1   $ 65,266,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
Specific reserve allocations made to customers 4,000,000rbcaa_FinancingReceivableModificationsSpecificReserveAllocations   4,000,000rbcaa_FinancingReceivableModificationsSpecificReserveAllocations
Specific reserve allocations made to customers whose loan terms were modified in TDRs during period 476,000rbcaa_FinancingReceivableModificationsSpecificReserveAllocationsFinancingReceivableClassifiedAsTroubledDebtRestructuringsDuringPeriod 358,000rbcaa_FinancingReceivableModificationsSpecificReserveAllocationsFinancingReceivableClassifiedAsTroubledDebtRestructuringsDuringPeriod  
Residential Real Estate      
Troubled Debt Restructurings disclosures      
Number of Loans 322us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
  324us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
Recorded Investment 38,711,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
  39,132,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
Residential Real Estate | Interest only payments      
Troubled Debt Restructurings disclosures      
Number of Loans 8us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  6us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Recorded Investment 1,260,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  607,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Residential Real Estate | Rate reduction      
Troubled Debt Restructurings disclosures      
Number of Loans 232us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  234us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Recorded Investment 31,394,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  32,456,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Residential Real Estate | Principal deferral      
Troubled Debt Restructurings disclosures      
Number of Loans 17us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  17us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Recorded Investment 1,747,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  1,757,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Residential Real Estate | Legal modifications      
Troubled Debt Restructurings disclosures      
Number of Loans 65us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
  67us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
Recorded Investment 4,310,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
  4,312,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
Commercial Real Estate and Commercial Construction      
Troubled Debt Restructurings disclosures      
Number of Loans 48us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
  54us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
Recorded Investment 24,105,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
  26,134,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
Commercial Real Estate and Commercial Construction | Interest only payments      
Troubled Debt Restructurings disclosures      
Number of Loans 11us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  12us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Recorded Investment 4,189,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  5,096,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Commercial Real Estate and Commercial Construction | Rate reduction      
Troubled Debt Restructurings disclosures      
Number of Loans 18us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  22us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Recorded Investment 10,107,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  10,958,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Commercial Real Estate and Commercial Construction | Principal deferral      
Troubled Debt Restructurings disclosures      
Number of Loans 19us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  20us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Recorded Investment 9,809,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  10,080,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Performing Financing Receivable      
Troubled Debt Restructurings disclosures      
Number of Loans 267us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
  263us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
Recorded Investment 45,456,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
  48,414,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
Percentage of troubled debt restructurings performing as per terms of modifications during the period. 72.00%rbcaa_PercentageOfTroubledDebtRestructuringsPerformingAsPerTermsOfModifications
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
  74.00%rbcaa_PercentageOfTroubledDebtRestructuringsPerformingAsPerTermsOfModifications
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
Percentage of Bank's TDRs that occurred during period, which were performing according to their modified terms 42.00%rbcaa_PercentageOfFinancingReceivableClassifiedAsTroubledDebtRestructuringsAndPerformingAsPerTermsOfModificationsDuringPeriod
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
61.00%rbcaa_PercentageOfFinancingReceivableClassifiedAsTroubledDebtRestructuringsAndPerformingAsPerTermsOfModificationsDuringPeriod
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
 
Performing Financing Receivable | Residential Real Estate      
Troubled Debt Restructurings disclosures      
Number of Loans 233us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
  220us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
Recorded Investment 30,165,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
  29,381,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
Performing Financing Receivable | Residential Real Estate | Interest only payments      
Troubled Debt Restructurings disclosures      
Number of Loans 3us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  2us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Recorded Investment 838,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  218,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Performing Financing Receivable | Residential Real Estate | Rate reduction      
Troubled Debt Restructurings disclosures      
Number of Loans 186us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  173us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Recorded Investment 25,685,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  25,080,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Performing Financing Receivable | Residential Real Estate | Principal deferral      
Troubled Debt Restructurings disclosures      
Number of Loans 10us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  12us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Recorded Investment 936,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  1,408,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Performing Financing Receivable | Residential Real Estate | Legal modifications      
Troubled Debt Restructurings disclosures      
Number of Loans 34us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
  33us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
Recorded Investment 2,706,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
  2,675,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
Performing Financing Receivable | Commercial Real Estate and Commercial Construction      
Troubled Debt Restructurings disclosures      
Number of Loans 34us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
  43us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
Recorded Investment 15,291,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
  19,033,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
Performing Financing Receivable | Commercial Real Estate and Commercial Construction | Interest only payments      
Troubled Debt Restructurings disclosures      
Number of Loans 9us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  10us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Recorded Investment 3,290,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  4,170,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Performing Financing Receivable | Commercial Real Estate and Commercial Construction | Rate reduction      
Troubled Debt Restructurings disclosures      
Number of Loans 12us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  19us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Recorded Investment 6,396,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  9,043,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Performing Financing Receivable | Commercial Real Estate and Commercial Construction | Principal deferral      
Troubled Debt Restructurings disclosures      
Number of Loans 13us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  14us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Recorded Investment 5,605,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  5,820,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Nonperforming Financing Receivable      
Troubled Debt Restructurings disclosures      
Number of Loans 103us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
  115us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Recorded Investment 17,360,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
  16,852,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Nonperforming Financing Receivable | Residential Real Estate      
Troubled Debt Restructurings disclosures      
Number of Loans 89us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
  104us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Recorded Investment 8,546,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
  9,751,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Nonperforming Financing Receivable | Residential Real Estate | Interest only payments      
Troubled Debt Restructurings disclosures      
Number of Loans 5us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  4us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Recorded Investment 422,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  389,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Nonperforming Financing Receivable | Residential Real Estate | Rate reduction      
Troubled Debt Restructurings disclosures      
Number of Loans 46us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  61us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Recorded Investment 5,709,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  7,376,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Nonperforming Financing Receivable | Residential Real Estate | Principal deferral      
Troubled Debt Restructurings disclosures      
Number of Loans 7us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  5us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Recorded Investment 811,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  349,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Nonperforming Financing Receivable | Residential Real Estate | Legal modifications      
Troubled Debt Restructurings disclosures      
Number of Loans 31us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
  34us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
Recorded Investment 1,604,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
  1,637,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_BankruptcyMember
Nonperforming Financing Receivable | Commercial Real Estate and Commercial Construction      
Troubled Debt Restructurings disclosures      
Number of Loans 14us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
  11us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Recorded Investment 8,814,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
  7,101,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Nonperforming Financing Receivable | Commercial Real Estate and Commercial Construction | Interest only payments      
Troubled Debt Restructurings disclosures      
Number of Loans 2us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  2us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Recorded Investment 899,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
  926,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsInterestOnlyPaymentsMember
Nonperforming Financing Receivable | Commercial Real Estate and Commercial Construction | Rate reduction      
Troubled Debt Restructurings disclosures      
Number of Loans 6us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  3us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Recorded Investment 3,711,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
  1,915,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsRateReductionsMember
Nonperforming Financing Receivable | Commercial Real Estate and Commercial Construction | Principal deferral      
Troubled Debt Restructurings disclosures      
Number of Loans 6us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  6us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
Recorded Investment $ 4,204,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember
  $ 4,260,000us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
/ us-gaap_FinancingReceivableTroubledDebtRestructuringAxis
= rbcaa_CommercialRealEstateAndCommercialConstructionMember
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
/ rbcaa_LoanModificationsAxis
= rbcaa_FinancingReceivableTroubledDebtRestructuringsPrincipalDeferralMember