Deposits Maturities of Certificate of Deposits (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2015	Mar. 31, 2014
certificate of deposits [Line Items]
Time Deposit Maturities, Next Twelve Months	$ 117,267
Time Deposit Maturities, Year Two	32,957
Time Deposit Maturities, Year Three	31,873
Time Deposit Maturities, after Three Years	18,026
Time Deposits	$ 200,123	$ 203,907
Percent of Total Time Deposit	100.00%
0%-0.99% Interest Rate [Member]
certificate of deposits [Line Items]
Time Deposit Maturities, Next Twelve Months	$ 86,119
Time Deposit Maturities, Year Two	5,653
Time Deposit Maturities, Year Three	4,063
Time Deposit Maturities, after Three Years	9,977
Time Deposits	$ 105,812
Percent of Total Time Deposit	52.87%
1% - 1.99% Interest Rate [Member]
certificate of deposits [Line Items]
Time Deposit Maturities, Next Twelve Months	$ 19,925
Time Deposit Maturities, Year Two	22,810
Time Deposit Maturities, Year Three	27,801
Time Deposit Maturities, after Three Years	7,886
Time Deposits	$ 78,422
Percent of Total Time Deposit	39.19%
2%-3.99% Interest Rate [Member]
certificate of deposits [Line Items]
Time Deposit Maturities, Next Twelve Months	$ 11,223
Time Deposit Maturities, Year Two	4,494
Time Deposit Maturities, Year Three	9
Time Deposit Maturities, after Three Years	159
Time Deposits	$ 15,885
Percent of Total Time Deposit	7.94%
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%

[Line Items] for certificate of deposits [Table]

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Percent of Total Time Deposit

+ References

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- Definition

Time Deposit Maturities, after Three Years

+ References

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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

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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

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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

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- Definition

Amount of deposits that cannot be withdrawn before a set date without penalty or for which notice of withdrawal is required. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts.

+ References

Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 12

-Article 9

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