Operating Property (Schedule Of Operating Property) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Operating Property [Abstract]
Land	$ 69,370	$ 62,873
Building and improvements	136,225	134,967
Leasehold interests	45,391	41,380
Fixtures and equipment	108,169	103,872
Total cost	359,155	343,092
Less: accumulated depreciation	(156,377)	(139,312)
Operating property, net	$ 202,778	$ 203,780

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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