Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Description of Business and Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Sale of Common Stock and Warrants (Details)

v2.4.0.8

Sale of Common Stock and Warrants (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 At Market Distribution Plan 2014 [Member]	Mar. 31, 2011 Warrant [Member]	Mar. 31, 2014 Warrant [Member]	Mar. 31, 2013 Warrant [Member]
Class of Warrant or Right [Line Items]
Warrants issued (in shares)				185,777
Warrants fair value				$ 1,645
Interest rate on warrant issued (in hundredths)				1.62%
Term of warrants				4 years
Warrant expense				$ 0
Warrants outstanding (in shares)				92,888	0	8,348
Ownership interest (in hundredths)				25.00%
Weighted average exercise price of warrants (in dollars per share)						$ 30
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock issued for ATM (in shares)			1,810
Number of common stock authorized under 2014 ATM plan (in shares)	50,000,000	50,000,000	709,046
Minimum option exercise price specified as percentage of fair market value of common stock (in hundredths)			100.00%
Maximum exercise period for vested nonqualified stock option	12 months		12 months
Number of shares available for grant under 2014 ATM plan (in shares)			707,236

- Definition

The expense related to the warrants issued during the period.

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- Definition

The interest rate on warrants issued during the period.

+ References

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- Definition

This line item represents the maximum exercise period after the optionee's death for vested nonqualified stock option.

+ References

No definition available.

+ Details

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- Definition

This line item represents the minimum option exercise price specified as percentage of fair market value of common stock on the date of grant.

+ References

No definition available.

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- Definition

This is the life of the warrant and any unexercised warrant after this period will expire.

+ References

No definition available.

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- Definition

The exercise price of each class of warrants or rights outstanding.

+ References

No definition available.

+ Details

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- Definition

The fair value of warrants granted during the period.

+ References

No definition available.

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- Definition

The number of warrants issued during the period.

+ References

No definition available.

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- Definition

Aggregate amount of each class of warrants or rights outstanding.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Number of new stock issued during the period.

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