Note 10 - Property and Equipment (Detail) - Property and equipment, at cost (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Land	$ 50,711	$ 47,195
Leasehold improvements	90,925	88,204
Buildings and improvements	396,228	390,973
Furniture and equipment	126,288	123,613
Construction in progress	11,303	9,538
	675,455	659,523
Less: Accumulated depreciation	(254,548)	(229,872)
	$ 420,907	$ 429,651