Goodwill And Other Intangible Assets (Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Intangible Assets [Line Items]
Gross Carrying Amount	$ 388,586	$ 381,996
Accumulated Amortization	(8,340)	(5,934)
Net Carrying Amount	380,246	376,062
Customer And Contractual Relationships [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	69,468	69,468
Accumulated Amortization	7,464	5,252
Net Carrying Amount	62,004	64,216
Reacquired Rights [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	3,100	3,100
Accumulated Amortization	350	156
Net Carrying Amount	2,750	2,944
Routes - Unamortized [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	21,231	14,641
Accumulated Amortization	0	0
Net Carrying Amount	21,231	14,641
Trademarks - Unamortized [Member]
Intangible Assets [Line Items]
Gross Carrying Amount	294,787	294,787
Accumulated Amortization	(526)	(526)
Net Carrying Amount	$ 294,261	$ 294,261