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Borrowed Money Borrowed Money Text tag (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2009 | Sep. 30, 2011 | Mar. 31, 2016 | Mar. 31, 2015 | Mar. 31, 2003 | Sep. 17, 2003
Borrowed Money [Abstract] |  |  |  |  |  |  |
Borrowing limit from FHLB % of assets |  |  | 30.00% |  |  |  |
Federal Home Loan Bank, Advances, Activity for Year, Maximum Outstanding at any Month End |  |  | $ 222,500 |  |  |  |
Federal Home Loan Bank of New York (“FHLB-NY”) stock |  |  | 2,883 |  | $ 3,519 |  |
Loans Pledged as Collateral |  |  | 38,300 |  |  |  |
Financial Instruments, Owned and Pledged as Collateral, at Fair Value |  |  | 60,800 |  |  |  |
Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds |  |  | 30,100 |  |  |  |
Accrued interest FHLB |  |  | 0 |  | 0 |  |
Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Long-term |  |  | 700 |  | 500 |  |
Federal Home Loan Bank, Advances, Maturities Summary, Due in Year Three |  |  | 25,000 | [1] | 0 |  |
subordinated debt issued shares |  |  |  |  |  |  | 13,000
Liquidation amount subordinated debt |  |  |  |  |  |  | $ 1,000
Proceeds from Issuance of Long-term Debt |  |  |  |  |  | $ 13,000 |
Proceeds from (Payments for) Other Financing Activities |  |  | $ (15,000) |  | 13,000 | 400 |
Payments for Repurchase of Trust Preferred Securities |  |  |  |  |  | $ 13,400 |
Debt Instrument, Basis Spread on Variable Rate |  |  | 3.05% |  |  |  |
Proceeds from Issuance of Subordinated Long-term Debt | $ 5,000 |  |  |  |  |  |
Private placement subordinated debt interest rate last 2 years | 12.00% |  |  |  |  |  |
Private placement subordinated debt reduced interest rate |  | 2.00% |  |  |  |  |
Private placement subordinated debt interest rate 1st 7 years | 7.00% |  |  |  |  |  |
Accrued interest expense subordinated debt |  |  | $ 2,100 |  | 1,600 |  |
Interest Expense, Subordinated Notes and Debentures |  |  | $ 600 |  | $ 500 |  |
[1] | (1) Effective rate is 2.13% which includes the net impact of the amortization of the termination fee on restructured borrowing.

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- Definition accrued interest expense FHLB + References No definition available. + Details
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- Definition Accrued interest expense subordinated debt + References No definition available. + Details
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- Definition Borrowed Money [Abstract] + References No definition available. + Details
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- Definition Borrowing limit from FHLB % of assets + References No definition available. + Details
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- Definition Liquidation amount subordinated debt + References No definition available. + Details
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- Definition Private placement subordinated debt + References No definition available. + Details
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- Definition Private placement subordinated debt interest rate 1st 7 years + References No definition available. + Details
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- Definition Private placement subordinated debt interest rate last 2 years + References No definition available. + Details
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- Definition Private placement subordinated debt reduced interest rate + References No definition available. + Details
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- Definition subordinated debt issued shares + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB). + 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 210.9-03.13(3)(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22 (b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
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- Definition Amount of maximum advances or credit lines available from the Federal Home Loan Bank (FHLB). + 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 210.9-03.13(3)(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22 (b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of advances from Federal Home Loan Bank (FHLBank) maturing in the third fiscal year following the latest fiscal year. 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 FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
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- Definition Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 325 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6478792&loc=d3e63345-112809 + Details
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- Definition The fair value as of the balance sheet date of financial instruments and other positions owned by the entity and pledged to counterparties as collateral, including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66007379&loc=d3e113888-111728 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 1A -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=64858031&loc=SL6224234-111729 + Details
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- Definition Interest expense incurred during the reporting period on long-term borrowings associated with Federal Home Loan Bank and Federal Reserve Bank advances. + References No definition available. + Details
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- Definition Interest expense incurred during the reporting period on subordinated notes and debentures. Includes amortization of expenses incurred in the issuance of subordinated notes and debentures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.8) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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- Definition Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66007379&loc=d3e113888-111728 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5086-111524 + Details
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- Definition The cash outflow to reacquire preferred stocks issued by a business trust or other special purpose entity, mainly established by a bank holding entity, to third party investors. The trust's assets are deeply subordinated debentures of the bank holding entity. Most trust preferred securities are subject to a mandatory redemption upon the repayment of the debentures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 + Details
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