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Intangible And Other Assets (Schedule Of Intangible And Other Assets) (Detail) (USD $)
In Thousands, unless otherwise specified
 6 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total intangibles - subject to amortization $ 40,608 $ 12,723
Total other assets, Carrying Amount 71,715 66,243
Total intangible and other assets, Carrying Amount 195,951 97,902
Total intangibles-subject to amortization, Accumulated Amortization 11,511 9,967
Total other assets, Accumulated Amortization 16,101 14,039
Total intangible and other assets, Accumulated Amortization 27,612 24,006
Total intangible and other assets-net 168,339 73,896
Trademarks [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total intangibles - subject to amortization 4,125 4,121
Total intangibles-subject to amortization, Accumulated Amortization 2,264 2,109
Useful Lives (years) 10 years  
Customer Lists [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total intangibles - subject to amortization 32,118 7,636
Total intangibles-subject to amortization, Accumulated Amortization 8,409 7,274
Patents [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total intangibles - subject to amortization 2,273 773
Total intangibles-subject to amortization, Accumulated Amortization 567 394
Noncompete Agreements [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total intangibles - subject to amortization 1,900  
Total intangibles-subject to amortization, Accumulated Amortization 83  
Useful Lives (years) 6 years  
Other Intangibles [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total intangibles - subject to amortization 192 193
Total intangibles-subject to amortization, Accumulated Amortization 188 190
Key Money Deposits [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total other assets, Carrying Amount 33,718 31,804
Total other assets, Accumulated Amortization 11,653 10,291
Other [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total other assets, Carrying Amount 13,703 10,868
Total other assets, Accumulated Amortization 4,448 3,748
Trade Names [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total intangibles-not subject to amortization, Carrying Amount 83,628 18,936
Other Deposits [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total other assets, Carrying Amount 15,072 13,685
Deferred Compensation Plan Assets [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total other assets, Carrying Amount 3,031 2,897
Deferred Tax Asset - Net [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total other assets, Carrying Amount 4,821 4,875
Restricted Cash [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Total other assets, Carrying Amount $ 1,370 $ 2,114
Minimum [Member] | Customer Lists [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Useful Lives (years) 5 years  
Minimum [Member] | Patents [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Useful Lives (years) 3 years  
Minimum [Member] | Other Intangibles [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Useful Lives (years) 7 years  
Maximum [Member] | Customer Lists [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Useful Lives (years) 9 years  
Maximum [Member] | Patents [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Useful Lives (years) 20 years  
Maximum [Member] | Other Intangibles [Member]
    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Useful Lives (years) 20 years