Note 11 - Segment Information (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

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

	Twelve Months Ended  December 31,				Six Months Ended December 31,		Twelve Months Ended June 30,
	201 6		201 5		2015		2015
	Audited		Unaudited		Audited		Audited
Revenue
Power Supplies	$	5,601	$	5,842	$	2,463	$	6,330
Data Storage:
Product		1,949		3,063		1,410		4,478
Service		1,867		2,073		1,051		2,094
Total Data Storage		3,816		5,136		2,461		6,572
Total Revenue	$	9,417	$	10,978	$	4,924	$	12,902

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

	December 31 , 2016		December 31, 2015
Total Assets
Cash and Cash Equivalents	$	3,691	$	3,863
Restricted cash		100		100
Other Assets :
Power Supplies
Accounts receivable, net		1,158		1,009
Inventories, net		444		1,008
Other assets		74		75
		1,676		2,092
Data Storage
Accounts receivable, net		425		621
Inventories, net		916		1,436
Other assets		455		615
		1,796		2,672
Total Assets	$	7,263	$	8,727

	December 31 , 2016			December 31, 2015
Property and Equipment
Power Supplies:
Gross fixed assets	$	534		$	568
Less: accumulated depreciation and amortization		(500	)		(522	)
Net power supply fixed assets	$	34		$	46
Data Storage:
Gross fixed assets	$	933		$	1,248
Less: accumulated depreciation and amortization		(681	)		(848	)
Net data storage fixed assets	$	252		$	400

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

	Twelve Months Ended  December 31,				Six Months Ended December 31,		Twelve Months Ended June 30,
	201 6		201 5		2015		2015
	Audited		(Unaudited)		Audited		Audited
Total Revenue:
North America	$	5,077	$	5,454	$	2,860	$	5,929
Europe		1,955		1,820		713		2,195
Asia Pacific		2,293		3,228		1,211		4,169
Other		92		476		140		609
	$	9,417	$	10,978	$	4,924	$	12,902
Power Supply Revenue:
North America		2,157		2,042		1,001		2,185
Europe		1,474		1,149		487		1,333
Asia Pacific		1,970		2,651		975		2,812
Other		—		—		—		—
	$	5,601	$	5,842	$	2,463	$	6,330
Data Storage Revenue:
North America		2,920		3,412		1,859		3,744
Europe		481		671		226		862
Asia Pacific		323		578		236		1,357
Other		92		476		140		609
	$	3,816	$	5,136	$	2,461	$	6,572

(Loss) Income before Taxes by Segment [Member]

Notes Tables

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

	Twelve Months Ended  December 31,						Six Months Ended December 31,			Twelve Months Ended June 30,
	201 6			201 5			2015			2015
	Audited			Unaudited			Audited			Audited
(Loss) before Taxes
Power Supplies	$	(545	)	$	(833	)	$	(524	)	$	(714	)
Data Storage		(665	)		(1,773	)		(1,341	)		(594	)
Total Loss before Income Taxes	$	(1,210	)	$	(2,606	)	$	(1,865	)	$	(1,308	)