Note 4 - Property and Equipment (Detail) - Property and Equipment (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Less accumulated depreciation	$ (97,883)	$ (99,115)
Property and equipment, net	425,086	373,779
Land [Member]
Property and equipment, gross	128,653	120,092
Building and Building Improvements [Member]
Property and equipment, gross	279,084	232,478
Equipment [Member]
Property and equipment, gross	39,374	36,895
Furniture and Fixtures [Member]
Property and equipment, gross	70,082	71,313
Excluding Construction in Progress [Member]
Property and equipment, gross	517,193	460,778
Property and equipment, net	419,310	361,663
Construction in Progress [Member]
Property and equipment, gross	$ 5,776	$ 12,116

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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