XML 47 R31.htm IDEA: XBRL DOCUMENT

Note 5 - Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Table Text Block]

	December 31,
		2012			2011
Land	$	1,790,000		$	1,561,000
Buildings, improvements and leaseholds		8,683,000			8,414,000
Machinery, equipment and fixtures		47,007,000			46,202,000
		57,480,000			56,177,000
Accumulated depreciation and amortization		(48,757,000	)		(47,765,000	)
	$	8,723,000		$	8,412,000

- 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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