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INVESTMENT SECURITIES (Tables) | 6 Months Ended
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Sep. 30, 2017
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 |
September 30, 2017 |  |  |  |  |  |  |  |  |  |  |  |
Available for sale: |  |  |  |  |  |  |  |  |  |  |  |
Municipal securities |  | $ | 6,368 |  |  | $ | 15 |  |  | $ | (42 | ) |  | $ | 6,341 |
Agency securities |  |  | 22,404 |  |  |  | 22 |  |  |  | (135 | ) |  |  | 22,291 |
Real estate mortgage investment conduits (1) |  |  | 39,896 |  |  |  | 42 |  |  |  | (281 | ) |  |  | 39,657 |
Residential mortgage-backed securities (1) |  |  | 88,782 |  |  |  | 148 |  |  |  | (770 | ) |  |  | 88,160 |
Other mortgage-backed securities (2) |  |  | 44,844 |  |  |  | 44 |  |  |  | (753 | ) |  |  | 44,135 |
Total available for sale |  | $ | 202,294 |  |  | $ | 271 |  |  | $ | (1,981 | ) |  | $ | 200,584 |
Held to maturity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Residential mortgage-backed securities (3) |  | $ | 46 |  |  | $ | 1 |  |  | $ | - |  |  | $ | 47 |
March 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal securities |  | $ | 2,936 |  |  | $ | - |  |  | $ | (117 | ) |  | $ | 2,819 |
Agency securities |  |  | 16,993 |  |  |  | 18 |  |  |  | (203 | ) |  |  | 16,808 |
Real estate mortgage investment conduits (1) |  |  | 43,510 |  |  |  | 49 |  |  |  | (399 | ) |  |  | 43,160 |
Residential mortgage-backed securities (1) |  |  | 97,742 |  |  |  | 111 |  |  |  | (1,242 | ) |  |  | 96,611 |
Other mortgage-backed securities (2) |  |  | 41,649 |  |  |  | 15 |  |  |  | (848 | ) |  |  | 40,816 |
Total available for sale |  | $ | 202,830 |  |  | $ | 193 |  |  | $ | (2,809 | ) |  | $ | 200,214 |
Held to maturity: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Residential mortgage-backed securities (3) |  | $ | 64 |  |  | $ | 2 |  |  | $ | - |  |  | $ | 66 |
(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 |  | $ | 5,000 |  |  | $ | 4,990 |  |  | $ | - |  |  | $ | - |
Due after one year through five years |  |  | 11,480 |  |  |  | 11,479 |  |  |  | 7 |  |  |  | 7 |
Due after five years through ten years |  |  | 42,426 |  |  |  | 42,059 |  |  |  | 34 |  |  |  | 35 |
Due after ten years |  |  | 143,388 |  |  |  | 142,056 |  |  |  | 5 |  |  |  | 5 |
Total |  | $ | 202,294 |  |  | $ | 200,584 |  |  | $ | 46 |  |  | $ | 47 |
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 |
September 30, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal securities |  | $ | 4,140 |  |  | $ | (42 | ) |  | $ | - |  |  | $ | - |  |  | $ | 4,140 |  |  | $ | (42 | )
Agency securities |  |  | 16,274 |  |  |  | (125 | ) |  |  | 4,990 |  |  |  | (10 | ) |  |  | 21,264 |  |  |  | (135 | )
Real estate mortgage investment conduits (1) |  |  | 26,962 |  |  |  | (281 | ) |  |  | - |  |  |  | - |  |  |  | 26,962 |  |  |  | (281 | )
Residential mortgage-backed securities (1) |  |  | 58,627 |  |  |  | (655 | ) |  |  | 5,481 |  |  |  | (115 | ) |  |  | 64,108 |  |  |  | (770 | )
Other mortgage-backed securities (2) |  |  | 31,483 |  |  |  | (590 | ) |  |  | 6,958 |  |  |  | (163 | ) |  |  | 38,441 |  |  |  | (753 | )
Total available for sale |  | $ | 137,486 |  |  | $ | (1,693 | ) |  | $ | 17,429 |  |  | $ | (288 | ) |  | $ | 154,915 |  |  | $ | (1,981 | )
(1) Comprised of FHLMC, FNMA and GNMA issued securities.
(2) Comprised of SBA issued and CRE secured securities issued by FHLMC.
March 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Municipal securities |  | $ | 2,819 |  |  | $ | (117 | ) |  | $ | - |  |  | $ | - |  |  | $ | 2,819 |  |  | $ | (117 | )
Agency securities |  |  | 15,785 |  |  |  | (203 | ) |  |  | - |  |  |  | - |  |  |  | 15,785 |  |  |  | (203 | )
Real estate mortgage investment conduits (1) |  |  | 32,221 |  |  |  | (399 | ) |  |  | - |  |  |  | - |  |  |  | 32,221 |  |  |  | (399 | )
Residential mortgage-backed securities (2) |  |  | 74,388 |  |  |  | (1,232 | ) |  |  | 602 |  |  |  | (10 | ) |  |  | 74,990 |  |  |  | (1,242 | )
Other mortgage-backed securities (3) |  |  | 36,754 |  |  |  | (803 | ) |  |  | 2,840 |  |  |  | (45 | ) |  |  | 39,594 |  |  |  | (848 | )
Total available for sale |  | $ | 161,967 |  |  | $ | (2,754 | ) |  | $ | 3,442 |  |  | $ | (55 | ) |  | $ | 165,409 |  |  | $ | (2,809 | )
(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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