Note 9 - Segment Information (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

	Twelve Months Ended December 31,
	201 9		201 8
Revenue
Power Supplies	$	5,079	$	5,927
Data Storage:
Product		4,194		3,111
Service		4,166		3,191
Total Data Storage	$	8,360	$	6,302
Total Revenue	$	13,439	$	12,229

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

	Twelve Months Ended December 31,
	201 9			201 8
Income (loss) before Taxes
Power Supplies	$	(866	)	$	(153	)
Data Storage		841			1,643
Total Income (Loss) Before Income Taxes	$	(25	)	$	1,490

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

	December 31 , 201 9		December 31, 201 8
Total Assets
Power Supplies
Cash and cash equivalents	$	527	$	381
Accounts receivable, net		840		1,048
Inventories, net		872		1,576
Property and equipment		11		47
Other assets		107		102
		2,357		3,154
Data Storage
Cash and cash equivalents		3,336		4,400
Restricted cash		100		100
Accounts receivable, net		1,526		761
Inventories, net		1,668		1,321
Property and equipment		111		65
Right of use		676		-
Other assets		264		197
		7,681		6,844
Total Assets	$	10,038	$	9,998

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

	Twelve Months Ended December 31,
	201 9		201 8
Total Revenue:
North America	$	7,900	$	6,957
Europe		1,696		1,849
Asia Pacific		3,787		3,276
Other		56		147
	$	13,439	$	12,229
Power Supply Revenue:
North America		3,507		3,356
Europe		1,118		1,220
Asia Pacific		454		1,351
Other		—		—
	$	5,079	$	5,927
Data Storage Revenue:
North America		4,393		3,601
Europe		578		629
Asia Pacific		3,333		1,925
Other		56		147
	$	8,360	$	6,302