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Deposits Maturities of Certificate of Deposits (Details) - USD ($) $ in Thousands | Mar. 31, 2016 | Mar. 31, 2015
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certificate of deposits [Line Items] |  |
Time Deposit Maturities, Next Twelve Months | $ 147,080 |
Time Deposit Maturities, Year Two | 50,980 |
Time Deposit Maturities, Year Three | 45,245 |
Time Deposit Maturities, after Three Years | 12,549 |
Time Deposits | $ 255,854 | $ 200,123
Percent of Total Time Deposit | 100.00% |
0%-0.99% Interest Rate [Member] |  |
certificate of deposits [Line Items] |  |
Time Deposit Maturities, Next Twelve Months | $ 105,286 |
Time Deposit Maturities, Year Two | 6,328 |
Time Deposit Maturities, Year Three | 4,950 |
Time Deposit Maturities, after Three Years | 4,125 |
Time Deposits | $ 120,689 |
Percent of Total Time Deposit | 47.17% |
1% - 1.99% Interest Rate [Member] |  |
certificate of deposits [Line Items] |  |
Time Deposit Maturities, Next Twelve Months | $ 36,495 |
Time Deposit Maturities, Year Two | 44,643 |
Time Deposit Maturities, Year Three | 39,473 |
Time Deposit Maturities, after Three Years | 8,187 |
Time Deposits | $ 128,798 |
Percent of Total Time Deposit | 50.34% |
2%-3.99% Interest Rate [Member] |  |
certificate of deposits [Line Items] |  |
Time Deposit Maturities, Next Twelve Months | $ 5,299 |
Time Deposit Maturities, Year Two | 9 |
Time Deposit Maturities, Year Three | 822 |
Time Deposit Maturities, after Three Years | 233 |
Time Deposits | $ 6,363 |
Percent of Total Time Deposit | 2.49% |
4% and over Interest Rate [Member] |  |
certificate of deposits [Line Items] |  |
Time Deposit Maturities, Next Twelve Months | $ 0 |
Time Deposit Maturities, Year Two | 0 |
Time Deposit Maturities, Year Three | 0 |
Time Deposit Maturities, after Three Years | 4 |
Time Deposits | $ 4 |
Percent of Total Time Deposit | 0.00% |

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- Definition Percent of Total Time Deposit + References No definition available. + Details
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- Definition Amount of time deposits maturing in the next fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Industry Guide -Number 3 -Section V -Paragraph D-E + Details
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- Definition Amount of time deposits maturing in the third fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition Amount of time deposits maturing in the second fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition Amount of time deposit liabilities, including certificates of deposit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=50488274&loc=d3e64164-112818 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Industry Guide -Number 3 -Section V -Paragraph D-E + Details
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