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Operating Property And Equipment (Tables)

12 Months Ended

Dec. 31, 2011

Operating Property and Equipment [Abstract]


	Estimated Useful Lives		December 31,
	Estimated Useful Lives		2011			2010
	(In years)		(In thousands)
Land		—	$	188,617			175,844
Buildings and improvements		10 — 40		699,809			695,806
Machinery and equipment		3 — 10		535,183			508,736
Other		3 — 10		112,288			107,214

				1,535,897			1,487,600
Accumulated depreciation				(911,717	)		(880,757	)

Total			$	624,180			606,843

- 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