Stockholders' Equity Capital Amounts (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 31, 2013
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Stockholders' Equity, Other	$ 66,116
Valuation Allowance, Amount	4,900
Tier One Leverage Capital	65,526
Tier One Risk Based Capital	65,526
Subordinated Debt	5,000
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), before Tax	474
Available-for-sale Securities, Gross Unrealized Gain (Loss)	1,064
Capital	75,426
Tier One Leverage Capital Required for Capital Adequacy	57,501
Tier One Risk Based Capital Required for Capital Adequacy	50,152
Capital Required for Capital Adequacy	50,152
Excess Tier One Leverage Capital	8,025
Excess Tier One Risk Based Capital	15,374
Excess Capital	$ 25,274
Tier One Leverage Capital to Average Assets	10.26%
Tier One Risk Based Capital to Risk Weighted Assets	16.99%
Capital to Risk Weighted Assets	19.55%

Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income and Dislallowed Servicing Asset

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Total Risk Based Capital

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Total Risk Based Capital Required for Capital Adequacy

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- Definition

The net amount of gross unrealized gains (losses) for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 9

-Subparagraph (d)

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Total Capital divided by risk weighted assets as defined in the regulations.

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-SubTopic 505

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The amount by which the company's Total Capital exceeds the minimum required for capital adequacy purposes.

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The amount by which the company's Tier 1 Leverage Capital exceeds the minimum required for capital adequacy purposes.

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This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.

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Carrying value as of the balance sheet date of collateralized/uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Subordinated debt places a lender in a lien position behind the primary lender of the company.

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The minimum amount of Tier 1 Leverage Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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Tier 1 Leverage Capital divided by average assets as defined in the regulations.

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Tier 1 Risk Based Capital as defined in the regulations.

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The minimum amount of Tier 1 Risk Based Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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Tier 1 capital divided by risk weighted assets as defined by regulations.

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The amount of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns.

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-Glossary Valuation Allowance

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