Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2011

Goodwill and Other Intangibles

Change in net goodwill

Balance at December 31, 2009	$	744,313
Other		(338)
Balance at December 31, 2010		743,975
Other		(68)
Balance at December 31, 2011	$	743,907

Amortizable intangibles

	Cost				Accumulated Amortization (Expense) Benefit
	December 31, 2011		December 31, 2010		December 31, 2011		December 31, 2010
Amortizable intangible assets:
Favorable leases	$	51,660	$	52,010	$	(23,969)	$	(18,329)
Non-compete agreements		793		579		(427)		(309)
Total amortizable intangible assets	$	52,453	$	52,589	$	(24,396)	$	(18,638)
Unfavorable leases	$	49,380	$	49,570	$	26,560	$	20,071

Estimated net amortization of intangibles

		Amortization Expense		Amortization Benefit		Total
2012	$	(4,956)	$	5,651	$	695
2013		(4,041)		4,548		507
2014		(3,143)		3,642		499
2015		(2,712)		2,794		82
2016		(2,357)		2,076		(281)
Total	$	(17,209)	$	18,711	$	1,502