XML 70 R60.htm IDEA: XBRL DOCUMENT
v3.10.0.1

ALLOWANCE FOR LOAN LOSSES: TDRs by Interest Accrual Status (Details 6) - USD ($) $ in Thousands | Dec. 31, 2018 | Mar. 31, 2018
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accrual | $ 4,453 | $ 5,581
Nonaccrual | 1,275 | 2,141
Total | 5,728 | 7,722
Commercial and construction | Commercial business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accrual | 0 | 826
Nonaccrual | 163 | 178
Total | 163 | 1,004
Commercial and construction | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accrual | 1,411 | 1,683
Nonaccrual | 1,112 | 1,200
Total | 2,523 | 2,883
Commercial and construction | Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accrual | 731 | 0
Nonaccrual | 0 | 763
Total | 731 | 763
Commercial and construction | Multi-family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accrual | 1,606 | 1,644
Nonaccrual | 0 | 0
Total | 1,606 | 1,644
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Accrual | 705 | 1,428
Nonaccrual | 0 | 0
Total | $ 705 | $ 1,428

X
- Definition Represents the monetary amount of TDR by Accrual Status, Accrual, as of the indicated date. + References No definition available. + Details
Name: | rvsb_TdrByAccrualStatusAccrual
Namespace Prefix: | rvsb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the monetary amount of TDR by Accrual Status, Non-accrual, as of the indicated date. + References No definition available. + Details
Name: | rvsb_TdrByAccrualStatusNonAccrual
Namespace Prefix: | rvsb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the monetary amount of TDR by Accrual Status, Total, as of the indicated date. + References No definition available. + Details
Name: | rvsb_TdrByAccrualStatusTotal
Namespace Prefix: | rvsb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_LandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=srt_MultifamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |