Annual report pursuant to Section 13 and 15(d)

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

Fair Value Measurements (Details 2)

v2.4.0.8

Fair Value Measurements (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2013 Warrants Minimum	Mar. 31, 2013 Warrants Maximum	Mar. 31, 2014 Carrying Value	Mar. 31, 2013 Carrying Value	Mar. 31, 2014 Estimated Fair Value	Mar. 31, 2013 Estimated Fair Value
Fair Value Measurements
Obligations under the credit facility			$ 13,228	$ 13,476	$ 13,228	$ 13,476
Assumptions for calculating fair value of warrants
Risk-free interest rates range (as a percent)	0.10%	0.20%
Contractual term	6 months	1 year 2 months 12 days
Expected volatility range (as a percent)	37.20%	65.80%

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Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

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Risk-free interest rate assumption used in valuing an instrument.

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Fair value portion of contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Line-of-Credit Arrangement

-URI http://asc.fasb.org/extlink&oid=6517033

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