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Note 4 - Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Table Text Block]

	December 31,
	2012			2011
Equipment (useful life 3 - 15 years)	$	5,963		$	5,831
Tooling (useful life 2 - 5 years)		2,600			2,440
Furniture and fixtures (useful life 5 years)		132			129
Computer software (useful life 3 years)		462			431
Leasehold improvements (the shorter of useful life or lease life)		633			630
Construction in progress		50			27
Property and equipment at cost		9,840			9,488
Less: accumulated depreciation		(8,040	)		(7,383	)
Property and equipment, net	$	1,800		$	2,105

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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