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: