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INVESTMENT SECURITIES (Tables) | 9 Months Ended
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Dec. 31, 2018
Investments, Debt and Equity Securities [Abstract] |
Schedule of amortized cost and approximate fair value of investment securities |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Estimated Fair Value |
December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Available for sale: |  |  |  |  |  |  |  |  |  |  |  |
Municipal securities |  | $ | 8,924 |  |  | $ | 2 |  |  | $ | (247 | ) |  | $ | 8,679 |
Agency securities |  |  | 12,423 |  |  |  | 3 |  |  |  | (246 | ) |  |  | 12,180 |
Real estate mortgage investment conduits (1) |  |  | 42,561 |  |  |  | 1 |  |  |  | (1,111 | ) |  |  | 41,451 |
Residential mortgage-backed securities (1) |  |  | 80,390 |  |  |  | 2 |  |  |  | (2,565 | ) |  |  | 77,827 |
Other mortgage-backed securities (2) |  |  | 43,620 |  |  |  | 5 |  |  |  | (1,482 | ) |  |  | 42,143 |
Total available for sale |  | $ | 187,918 |  |  | $ | 13 |  |  | $ | (5,651 | ) |  | $ | 182,280 |
Held to maturity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Residential mortgage-backed securities (3) |  | $ | 36 |  |  | $ | 1 |  |  | $ | - |  |  | $ | 37 |
March 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal securities |  | $ | 9,041 |  |  | $ | - |  |  | $ | (309 | ) |  | $ | 8,732 |
Agency securities |  |  | 22,412 |  |  |  | 1 |  |  |  | (311 | ) |  |  | 22,102 |
Real estate mortgage investment conduits (1) |  |  | 48,310 |  |  |  | - |  |  |  | (1,355 | ) |  |  | 46,955 |
Residential mortgage-backed securities (1) |  |  | 91,786 |  |  |  | 3 |  |  |  | (2,715 | ) |  |  | 89,074 |
Other mortgage-backed securities (2) |  |  | 47,878 |  |  |  | 1 |  |  |  | (1,521 | ) |  |  | 46,358 |
Total available for sale |  | $ | 219,427 |  |  | $ | 5 |  |  | $ | (6,211 | ) |  | $ | 213,221 |
Held to maturity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Residential mortgage-backed securities (3) |  | $ | 42 |  |  | $ | 1 |  |  | $ | - |  |  | $ | 43 |
(1) Comprised of Federal Home Loan Mortgage Corporation ("FHLMC"), Federal National Mortgage Association ("FNMA") and Ginnie Mae ("GNMA") issued securities. |
(2) Comprised of U.S. Small Business Administration ("SBA") issued securities and commercial real estate ("CRE") secured securities issued by FNMA. |
(3) Comprised of FHLMC and FNMA issued securities.
Schedule of contractual maturities of investment securities |
|  | Available for Sale |  |  | Held to Maturity |
|  | Amortized Cost |  |  | Estimated Fair Value |  |  | Amortized Cost |  |  | Estimated Fair Value |
Due in one year or less |  | $ | 5,138 |  |  | $ | 5,111 |  |  | $ | - |  |  | $ | - |
Due after one year through five years |  |  | 8,392 |  |  |  | 8,269 |  |  |  | 33 |  |  |  | 33 |
Due after five years through ten years |  |  | 50,031 |  |  |  | 48,689 |  |  |  | - |  |  |  | - |
Due after ten years |  |  | 124,357 |  |  |  | 120,211 |  |  |  | 3 |  |  |  | 4 |
Total |  | $ | 187,918 |  |  | $ | 182,280 |  |  | $ | 36 |  |  | $ | 37 |
Schedule of temporarily impaired securities, fair value and unrealized losses |
|  | Less than 12 months |  |  | 12 months or longer |  |  | Total |
|  | Estimated Fair Value |  |  | Unrealized Losses |  |  | Estimated Fair Value |  |  | Unrealized Losses |  |  | Estimated Fair Value |  |  | Unrealized Losses |
December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal securities |  | $ | 1,103 |  |  | $ | (41 | ) |  | $ | 6,415 |  |  | $ | (206 | ) |  | $ | 7,518 |  |  | $ | (247 | )
Agency securities |  |  | 1,001 |  |  |  | (2 | ) |  |  | 9,164 |  |  |  | (244 | ) |  |  | 10,165 |  |  |  | (246 | )
Real estate mortgage investment conduits (2) |  |  | 2,126 |  |  |  | (11 | ) |  |  | 39,284 |  |  |  | (1,100 | ) |  |  | 41,410 |  |  |  | (1,111 | )
Residential mortgage-backed securities (2) |  |  | 4,273 |  |  |  | (64 | ) |  |  | 73,365 |  |  |  | (2,501 | ) |  |  | 77,638 |  |  |  | (2,565 | )
Other mortgage-backed securities (3) |  |  | 977 |  |  |  | (14 | ) |  |  | 40,547 |  |  |  | (1,468 | ) |  |  | 41,524 |  |  |  | (1,482 | )
Total available for sale |  | $ | 9,480 |  |  | $ | (132 | ) |  | $ | 168,775 |  |  | $ | (5,519 | ) |  | $ | 178,255 |  |  | $ | (5,651 | )
March 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal securities |  | $ | 6,626 |  |  | $ | (236 | ) |  | $ | 2,106 |  |  | $ | (73 | ) |  | $ | 8,732 |  |  | $ | (309 | )
Agency securities |  |  | 5,301 |  |  |  | (112 | ) |  |  | 15,797 |  |  |  | (199 | ) |  |  | 21,098 |  |  |  | (311 | )
Real estate mortgage investment conduits (1) |  |  | 31,922 |  |  |  | (774 | ) |  |  | 14,983 |  |  |  | (581 | ) |  |  | 46,905 |  |  |  | (1,355 | )
Residential mortgage-backed securities (2) |  |  | 50,941 |  |  |  | (1,192 | ) |  |  | 37,823 |  |  |  | (1,523 | ) |  |  | 88,764 |  |  |  | (2,715 | )
Other mortgage-backed securities (3) |  |  | 16,355 |  |  |  | (382 | ) |  |  | 29,351 |  |  |  | (1,139 | ) |  |  | 45,706 |  |  |  | (1,521 | )
Total available for sale |  | $ | 111,145 |  |  | $ | (2,696 | ) |  | $ | 100,060 |  |  | $ | (3,515 | ) |  | $ | 211,205 |  |  | $ | (6,211 | )
(1) Comprised of FHLMC and FNMA issued securities. |
(2) Comprised of FHLMC, FNMA and GNMA issued securities. |
(3) Comprised of SBA issued and CRE secured securities issued by FNMA.

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- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References No definition available. + Details
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