OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Jun. 30, 2012

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Changes in the liability for product warranty and deferred revenue associated with extended warranties and service contracts were as follows (in thousands):

	Product Warranty			Deferred Revenue
Liability at June 30, 2010	$	2,098		$	14,274
Settlements made during the period	(697		)	(17,379		)
Change in liability for warranties issued during the period	733			15,881
Change in liability for preexisting warranties	(736		)	—
Liability at June 30, 2011	1,398			12,776
Settlements made during the period	(872		)	(14,807		)
Change in liability for warranties issued during the period	658			13,770
Change in liability for preexisting warranties	102			—
Liability at June 30, 2012	$	1,286		$	11,739

Revenue from External Customers by Products and Services [Table Text Block]

Information about Products and Services

The following table summarizes net revenue by product (in thousands):

	Fiscal Year
	2012		2011
Tape-based products:
NEO SERIES®	$	18,732	$	26,363
ARCvault® family	—		51
	18,732		26,414
Disk-based products:
REO SERIES®	1,094		1,529
SnapServer®	9,916		11,128
	11,010		12,657
Service	24,252		24,213
Spare parts and other	5,555		6,744
VR2®	83		169
	$	59,632	$	70,197

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

Information about Geographic Areas

The Company markets its products domestically and internationally, with its principal international market being Europe. Revenue is attributed to the location to which the product was shipped. Long-lived assets are based on location of domicile.

The following table summarizes net revenue and long-lived assets by geographic area (in thousands):

	Net     Revenue		Long-lived   Assets
Fiscal 2012
United States	$	27,544	$	1,390
France	7,458		11
Netherlands	4,867		—
United Kingdom	4,201		12
Germany	3,741		33
Europe (other than UK, France, Germany and Netherlands)	3,636		—
Singapore	2,074		—
Other foreign countries	6,111		—
	$	59,632	$	1,446
Fiscal 2011
United States	$	34,601	$	562
France	6,971		13
Netherlands	3,918		—
United Kingdom	4,991		29
Germany	4,599		55
Europe (other than UK, France, Germany and Netherlands)	6,009		—
Singapore	2,924		—
Other foreign countries	6,184		—
	$	70,197	$	659

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

The following table summarizes the changes in allowance for doubtful accounts (in thousands):

Fiscal year	Balance at Beginning of Year		Charged to Expense			Write-offs, Net of Recoveries			Balance at End of Year
2012	$	277	$	(23	)	$	(32	)	$	222
2011	$	411	$	133		$	(267	)	$	277

Depreciation Periods By Type of Assets [Table Text Block]

Estimated useful lives are as follows:

Machinery and equipment	3-5 years
Furniture and fixtures	5 years
Computer equipment and software	1-5 years

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

Anti-dilutive common stock equivalents excluded from the computation of diluted net loss per share were as follows (in thousands):

	Fiscal Year
	2012	2011
Options outstanding and ESPP share purchase rights	978	3,176
Common stock purchase warrants	12,637	12,719

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

The Company recorded the following compensation expense related to its share-based compensation awards (in thousands):

	Fiscal Year
	2012		2011
Cost of product sales	$	89	$	16
Sales and marketing	782		610
Research and development	476		400
General and administrative	3,647		2,047
	$	4,994	$	3,073