Summary of Significant Accounting Policies (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Sep. 30, 2011 As Previously Reported [Member]	Jun. 30, 2011 As Previously Reported [Member]	Sep. 30, 2011 Adjustment [Member]	Jun. 30, 2011 Adjustment [Member]	Sep. 30, 2011 As Revised [Member]	Jun. 30, 2011 As Revised [Member]
Effect this revision on condensed consolidated statements of operations
Net revenue	$ 51,646	$ 52,591	$ 53,587	$ 53,886	$ (902)	$ (1,295)	$ 52,685	$ 52,591
Costs of goods sold	31,268	34,503	31,972	34,359	(286)	144	31,686	34,503
Net loss from continued operations	$ (1,840)	$ (8,630)	$ (3,238)	$ (5,440)	$ (316)	$ (1,439)	$ (3,554)	$ (6,879)
Loss per share for continuing operations - Basic and diluted	$ (0.08)	$ (0.30)	$ (0.14)	$ (0.24)	$ (0.02)	$ (0.06)	$ (0.16)	$ (0.30)

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

+ References

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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-Topic 225

-SubTopic 10

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-Paragraph 2

-Subparagraph (SX 210.5-03.2(a),(d))

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

+ References

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

-Publisher SEC

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The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares.

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

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-Paragraph 2

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