XML 72 R59.htm IDEA: XBRL DOCUMENT
v3.8.0.1

LOANS RECEIVABLE: Aggregate loans to officers and directors (Details 1) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2016
Loans to Officers and Directors |  |  |
Beginning balance | $ 859 | $ 841 | $ 1,233
Originations | 526 | 228 | 53
Principal repayments | (404) | (210) | (445)
Ending balance | $ 981 | $ 859 | $ 841

X
- Definition Represents the balance of aggregate loans to officers and directors, all of which are current. + References No definition available. + Details
Name: | rvsb_LoansToOfficersAndDirectors
Namespace Prefix: | rvsb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents loans to officers and directors, originated during the indicated period. + References No definition available. + Details
Name: | rvsb_LoansToOfficersAndDirectorsOriginations
Namespace Prefix: | rvsb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents repayments of loans to officers and directors during the indicated period. + References No definition available. + Details
Name: | rvsb_LoansToOfficersAndDirectorsPrincipalRepayments
Namespace Prefix: | rvsb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_LoansAndLeasesReceivableRelatedPartiesRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration