Note 13 - Segment Customers and Geographical Information (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

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

	Year ended December 31, 2014
	DPC			DPL		Eliminations			Total
Revenues	$	4,953		$	4,069	$	-		$	9,022
Intersegment revenues		211			39		(250	)		-
Total revenues	$	5,164		$	4,108	$	(250	)	$	9,022
Depreciation & amortization expense	$	68		$	177	$	-		$	245
Operating income (loss)	$	(623	)	$	81	$	-		$	(542	)
Impairment of investment									$	(175	)
Otherincome, net										60
Income taxes										1
Net loss									$	(658	)
Expenditures for segment assets as of December 31, 2014	$	76		$	43	$	-		$	119
Identifiable assets as of December 31, 2014	$	2,919		$	3,423	$	-		$	6,342

	Year ended December 31, 2013
	DPC			DPL			Eliminations			Total
Revenues	$	5,258		$	3,512		$	-		$	8,770
Intersegment revenues		307			-			(307	)		-
Total revenues	$	5,565		$	3,512		$	(307	)	$	8,770
Depreciation and amortization expense	$	45		$	161		$	-		$	206
Operating income (loss)	$	(183	)	$	(134	)				$	(317	)
Impairment of Investment											(312	)
Income taxes											3
Net loss										$	(632	)
Expenditures for segment assets as of December 31, 2013	$	163		$	53		$	-		$	216
Identifiable assets as of December 31, 2013	$	4,046		$	2,931		$	-		$	6,977

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

	Year ended December 31,
	2014		2013
Revenues:
Commercial products	$	6,438	$	6,108
Defense products		2,584		2,662
	$	9,022	$	8,770