Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2012

Intangible Assets [Abstract]

Intangible assets exclusive of goodwill

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortizable intangible assets:
Long-term franchise agreements and contracts	$	195,729	$	(33,375	)	$	162,354
Customer lists		115,512		(31,820	)		83,692
Non-competition agreements		9,374		(6,498	)		2,876
Other		31,603		(3,475	)		28,128
		352,218		(75,168	)		277,050
Nonamortized intangible assets:
Indefinite-lived intangible assets		226,547		—			226,547
Intangible assets, exclusive of goodwill	$	578,765	$	(75,168	)	$	503,597

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortizable intangible assets:
Long-term franchise agreements and contracts	$	190,532	$	(31,592	)	$	158,940
Customer lists		96,501		(28,475	)		68,026
Non-competition agreements		9,374		(6,389	)		2,985
Other		31,603		(3,175	)		28,428
		328,010		(69,631	)		258,379
Nonamortized intangible assets:
Indefinite-lived intangible assets		191,202		—			191,202
Intangible assets, exclusive of goodwill	$	519,212	$	(69,631	)	$	449,581

Estimated future amortization expense of amortizable intangible assets

For the year ending December 31, 2012	$	23,267
For the year ending December 31, 2013	$	22,778
For the year ending December 31, 2014	$	21,596
For the year ending December 31, 2015	$	20,950
For the year ending December 31, 2016	$	16,973