XML 41 R31.htm IDEA: XBRL DOCUMENT
v3.10.0.1

JUNIOR SUBORDINATED DEBENTURES (Tables) | 3 Months Ended
--- | ---
Jun. 30, 2018
Junior Subordinated Debentures [Abstract] |
Schedule of summary of the terms and amounts outstanding of the debentures |
Issuance Trust |  | Issuance Date |  |  | Amount Outstanding |  | Rate Type |  | Initial Rate |  |  | Current Rate |  |  | Maturity Date |
Riverview Bancorp Statutory Trust I |  |  | 12/2005 |  |  | $ | 7,217 |  | Variable (1) |  |  | 5.88 | % |  |  | 3.70 | % |  |  | 3/2036 |
Riverview Bancorp Statutory Trust II |  |  | 06/2007 |  |  |  | 15,464 |  | Variable (2) |  |  | 7.03 | % |  |  | 3.69 | % |  |  | 9/2037 |
Merchants Bancorp Statutory Trust I (4) |  |  | 06/2003 |  |  |  | 5,155 |  | Variable (3) |  |  | 4.16 | % |  |  | 5.44 | % |  |  | 6/2033 |
|  |  |  |  |  |  | 27,836 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value adjustment (4) |  |  |  |  |  |  | (1,329 | ) |  |  |  |  |  |  |  |  |  |  |  |  |
Total Debentures |  |  |  |  |  | $ | 26,507 |  |  |  |  |  |  |  |  |  |  |  |  |  |
(1) The trust preferred securities reprice quarterly based on the three-month LIBOR plus 1.36% |
(2) The trust preferred securities reprice quarterly based on the three-month LIBOR plus 1.35% |
(3) The trust preferred securities reprice quarterly based on the three-month LIBOR plus 3.10% |
(4) Amount, net of accretion, attributable to the MBank transaction. See Note 3. |

X
- References No definition available. + Details
Name: | rvsb_JuniorSubordinatedDebenturesAbstract
Namespace Prefix: | rvsb_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of borrowings under subordinated debt agreements that qualify as available in computing net capital under SEC uniform net capital rules for broker-dealers, including restrictive covenants, collateral, interest rates and due dates, amounts due by date and amount owed in total. + References No definition available. + Details
Name: | rvsb_ScheduleOfTermsOfCurrentDebenturesTableTextBlock
Namespace Prefix: | rvsb_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration