Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill And Other Intangible Assets Abstract

Change in net goodwill

Balance at December 31, 2010	$	743,975
Other		(68)
Balance at December 31, 2011		743,907
Other		14,503
Balance at December 31, 2012	$	758,410

Amortizable intangibles

	Cost of Amortizable Intangibles				Accumulated Amortization (Expense) Benefit				Net Amortizable Intangibles
	December 31, 2012		December 31, 2011		December 31, 2012		December 31, 2011		December 31, 2012		December 31, 2011
Amortizable intangible assets:
Favorable leases	$	50,910	$	51,660	$	(28,566)	$	(23,969)	$	22,344	$	27,691
Non-compete agreements		717		793		(447)		(427)		270		366
Total amortizable intangible assets	$	51,627	$	52,453	$	(29,013)	$	(24,396)	$	22,614	$	28,057
Unfavorable leases	$	49,380	$	49,380	$	32,210	$	26,560	$	17,170	$	22,820

Estimated net amortization of intangibles

		Amortization Expense		Amortization Benefit		Total Amortization Benefit (Expense)
2013	$	(3,997)	$	4,548	$	551
2014		(3,098)		3,642		544
2015		(2,667)		2,794		127
2016		(2,312)		2,076		(236)
2017		(1,897)		1,493		(404)
Total	$	(13,971)	$	14,553	$	582