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Mortgage-backed Securities | 6 Months Ended
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Sep. 30, 2012
Notes |
Mortgage-backed Securities | 6. MORTGAGE-BACKED SECURITIES Mortgage-backed securities held to maturity consisted of the following at the dates indicated (in thousands):
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Estimated Fair Value |
September 30, 2012 |  |  |  |  |  |  |  |  |  |  |  |
FHLMC mortgage-backed securities (1) | $ | 66 |  | $ | 4 |  | $ | - |  | $ | 70 |
FNMA mortgage-backed securities (2) |  | 98 |  |  | 2 |  |  | - |  |  | 100 |
Total | $ | 164 |  | $ | 6 |  | $ | - |  | $ | 170 |
March 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |
FHLMC mortgage-backed securities | $ | 69 |  | $ | 4 |  | $ | - |  | $ | 73 |
FNMA mortgage-backed securities |  | 102 |  |  | 2 |  |  | - |  |  | 104 |
Total | $ | 171 |  | $ | 6 |  | $ | - |  | $ | 177 |
(1) Federal Home Loan Mortgage Corporation (FHLMC) |  |  |  |  |  |  |  |  |  |  |  |
(2) Federal National Mortgage Association (FNMA) |  |  |  |  |  |  |  |  |  |  |  |
The contractual maturities of mortgage-backed securities classified as held to maturity at September 30, 2012 are as follows (in thousands):
September 30, 2012 |  | Amortized Cost |  |  | Estimated Fair Value
Due in one year or less | $ | - |  | $ | -
Due after one year through five years |  | 3 |  |  | 3
Due after five years through ten years |  | 43 |  |  | 46
Due after ten years |  | 118 |  |  | 121
Total | $ | 164 |  | $ | 170
Mortgage-backed securities held to maturity with an amortized cost of $65,000 and $69,000 and a fair value of $68,000 and $71,000 at September 30, 2012 and March 31, 2012, respectively, were pledged as collateral for governmental public funds held by the Company. Mortgage-backed securities available for sale consisted of the following at the dates indicated (in thousands):
September 30, 2012 |  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Estimated Fair Value |
Real estate mortgage investment conduits | $ | 275 |  | $ | 8 |  | $ | - |  | $ | 283 |
FHLMC mortgage-backed securities |  | 373 |  |  | 17 |  |  | - |  |  | 390 |
FNMA mortgage-backed securities |  | 5 |  |  | 1 |  |  | - |  |  | 6 |
Total | $ | 653 |  | $ | 26 |  | $ | - |  | $ | 679 |
March 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |
Real estate mortgage investment conduits | $ | 319 |  | $ | 10 |  | $ | - |  | $ | 329 |
FHLMC mortgage-backed securities |  | 613 |  |  | 23 |  |  | - |  |  | 636 |
FNMA mortgage-backed securities |  | 8 |  |  | 1 |  |  | - |  |  | 9 |
Total | $ | 940 |  | $ | 34 |  | $ | - |  | $ | 974 |
The contractual maturities of mortgage-backed securities available for sale at September 30, 2012 are as follows (in thousands):
September 30, 2012 |  | Amortized Cost |  |  | Estimated Fair Value
Due in one year or less | $ | - |  | $ | -
Due after one year through five years |  | 452 |  |  | 474
Due after five years through ten years |  | - |  |  | -
Due after ten years |  | 201 |  |  | 205
Total | $ | 653 |  | $ | 679
Expected maturities of mortgage-backed securities will differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties. Mortgage-backed securities available for sale with an amortized cost of $544,000 and $744,000 and a fair value of $569,000 and $776,000 at September 30, 2012 and March 31, 2012, respectively, were pledged as collateral for government public funds held by the Bank. The real estate mortgage investment conduits consist of FHLMC and FNMA securities.

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- Definition The complete disclosure on (collateralized) mortgage-backed securities. + References No definition available. + Details
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