Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Change in goodwill

Balance at December 31, 2011	$	743,907
Activity	14,503
Balance at December 31, 2012	758,410
Activity	(2,185		)
Balance at December 31, 2013	$	756,225

Amortizable intangibles

	Cost of Amortizable Intangibles				Accumulated Amortization (Expense) Benefit						Net Amortizable Intangibles
	December 31, 2013		December 31, 2012		December 31, 2013			December 31, 2012			December 31, 2013		December 31, 2012
Amortizable intangible assets:
Favorable leases	$	50,910	$	50,910	$	(32,463	)	$	(28,566	)	$	18,447	$	22,344
Non-compete agreements	647		717		(428		)	(447		)	219		270
Total amortizable intangible assets	$	51,557	$	51,627	$	(32,891	)	$	(29,013	)	$	18,666	$	22,614
Unfavorable leases	$	49,380	$	49,380	$	36,758		$	32,210		$	12,622	$	17,170

Estimated net amortization of intangibles

	Amortization Expense			Amortization Benefit		Total Amortization (Expense) Benefit
2014	$	(3,109	)	$	3,642	$	533
2015	(2,679		)	2,794		115
2016	(2,323		)	2,076		(247		)
2017	(1,907		)	1,493		(414		)
2018	(1,444		)	923		(521		)
Total	$	(11,462	)	$	10,928	$	(534	)