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Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Table Text Block]

December 31,	2012			2011
Land	$	128,653		$	120,092
Building and improvements		279,084			232,478
Service equipment		39,374			36,895
Furniture, office equipment, signs and fixtures		70,082			71,313
		517,193			460,778
Less accumulated depreciation		(97,883	)		(99,115	)
		419,310			361,663
Construction in progress		5,776			12,116
	$	425,086		$	373,779

Useful Lives [Member]

Property, Plant and Equipment [Table Text Block]

Buildings and improvements (years)	5	to	40
Service equipment (years)	5	to	15
Furniture, office equipment, signs and fixtures (years)	3	to	10

- 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.

+ References+ Details