Note 11 - Segment Information (Tables)

12 Months Ended

Jun. 30, 2014

Note 11 - Segment Information (Tables) [Line Items]

Reconciliation of Revenue from Segments to Consolidated [Table Text Block]

	Year Ended June 30,
	2014		2013		2012
	(in thousands)
Revenue
Power Supplies	$	5,874	$	6,489	$	9,420
Tape Libraries:
Product		2,922		4,337		5,341
Service		2,145		1,816		2,320
Total Tape Libraries		5,067		6,153		7,661
Total Revenue	$	10,941	$	12,642	$	17,081

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

	June 30,
	2014		2013
	(in thousands)
Total Assets
Cash and Marketable Securities:
Cash and Cash Equivalents	$	5,462	$	1,966
Marketable Securities		1,763		11,851
Total Cash and Marketable Securities	$	7,225	$	13,817
Power Supplies and Tape Libraries :
Power Supplies		2,329		538
Tape Libraries		3,231		5,852
Total Power Supplies and Tape Libraries	$	5,560	$	6,390
Total Assets	$	12,785	$	20,207

	June 30,
	2014			2013
	(in thousands)
Property and Equipment
Power Supplies:
Gross fixed assets	$	624			576
Less: accumulated depreciation and amortization		(491	)		(448	)
Net Power Supply fixed assets	$	133		$	128
Tape Libraries:
Gross fixed assets		2,081			2,706
Less: accumulated depreciation and amortization		(1,551	)		(2,289	)
Net Library fixed assets	$	530		$	417

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Year Ended June 30,
	2014		2013		2012
	(In thousands)
Total Revenue:
North America	$	6,104	$	6,357	$	9,039
Europe		1,992		3,195		3,028
Asia Pacific		2,641		2,936		4,724
Other		204		154		290
	$	10,941	$	12,642	$	17,081

	Year Ended June 30,
	2014		2013		2012
	(In thousands)
Power Supply Revenue:
North America	$	2,122	$	2,564	$	3,327
Europe		1,232		1,218		1,587
Asia Pacific		2,520		2,707		4,506
Other		—		—		—
	$	5,874	$	6,489	$	9,420

	Year Ended June 30,
	2014		2013		2012
	(In thousands)
Tape Library Revenue:
North America	$	3,982	$	3,793	$	5,712
Europe		760		1,977		1,441
Asia Pacific		121		229		218
Other		204		154		290
	$	5,067	$	6,153	$	7,661

(Loss) Income Before Taxes By Segment [Member]

Note 11 - Segment Information (Tables) [Line Items]

Reconciliation of Other Significant Reconciling Items from Segments to Consolidated [Table Text Block]

	Year Ended June 30,
	2014			2013			2012
	(in thousands)
(Loss) before Taxes
Power Supplies	$	(865	)	$	(1,239	)	$	356
Tape Libraries		(4,759	)		(9,124	)		(4,463	)
Total Loss before Income Taxes	$	(5,624	)	$	(10,363	)	$	(4,107	)