Consolidated Statements of Financial Condition Consolidated Statements of Financial Condition Parentheticals - USD ($) $ in Thousands	Jun. 30, 2018	Mar. 31, 2018
Statement of Financial Position [Abstract]
Held-to-maturity, Fair Value	$ 11,603	$ 11,909
Series D Convertible Preferred Stock, Par Value (in dollars per share)	$ 0.01	$ 0.01
Series D Convertible Preferred Stock, Shares Issued (in shares)	45,118	45,118
Series D Convertible Preferred Stock, Shares Outstanding (in shares)	45,118	45,118
Series D Convertible Preferred Stock, Liquidation Preference (in dollars per share)	$ 1,000	$ 1,000
Common Stock, Par Value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, Shares Authorized (in shares)	10,000,000	10,000,000
Common Stock, Shares Issued (in shares)	3,700,608	3,698,031
Common Stock, Shares Outstanding (in shares)	3,698,664	3,697,914
Treasury Stock	1,944	1,944

Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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