XML 30 R56.htm IDEA: XBRL DOCUMENT
v3.20.1

LOANS RECEIVABLE - Aggregate loans to officers and directors (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Mar. 31, 2018
Loans to Officers and Directors |  |  |
Beginning balance | $ 778 | $ 981 | $ 859
Originations | 977 | 359 | 526
Principal repayments | (1,130) | (562) | (404)
Ending balance | $ 625 | $ 778 | $ 981

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