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REAL ESTATE OWNED (Tables) | 12 Months Ended
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Mar. 31, 2017
Real Estate Owned, Disclosure of Detailed Components [Abstract] |
Schedule of activity in REO (Real Estate Owned) |
|  | Year Ended March 31, |
|  | 2017 |  |  | 2016 |  |  | 2015 |
Balance at beginning of year, net |  | $ | 595 |  |  | $ | 1,603 |  |  | $ | 7,703 |
Additions |  |  | - |  |  |  | 298 |  |  |  | 1,512 |
Dispositions |  |  | (267 | ) |  |  | (937 | ) |  |  | (6,897 | )
Writedowns |  |  | (30 | ) |  |  | (369 | ) |  |  | (715 | )
Balance at end of year, net |  | $ | 298 |  |  | $ | 595 |  |  | $ | 1,603 |

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- Definition Tabular disclosure of activity in Real Estate Owned (REO) including additions, dispositions, and writedowns. + References No definition available. + Details
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Namespace Prefix: | rvsb_
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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