Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v2.4.0.8
Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Segment
Unit
Country
Y
Dec. 31, 2012
Unit
Dec. 31, 2011
Unit
Summary Of Significant Accounting Policies [Line Items]      
Majority-owned subsidiaries that Company control Between 20% and 50%    
Subsidiaries that Company accounts for under cost method Less than 20%    
Remaining maturity period for highly liquid investments Three months or less    
Approximate available remaining lease period for fee owned properties 20    
Multiplication Value to Cash flows for the determination of fair value of Reporting units 8.0 7.5 7.5
Number of reporting units in U.S. 18    
Number of international reporting units 7    
Amortization period of deferred charges and other assets, minimum 1    
Amortization period of deferred charges and other assets, maximum 6    
General liability claim per occurrence $ 250    
Annual cap per policy year 2,600    
Medical claim per occurrence 125    
Insurance Reserves 9,776 7,693  
Unredeemed gift cards and other advances 10,684 9,093 7,846
Liabilities for advanced sale-type certificates $ 55,024 $ 46,063  
Minimum Percentage for Tax position measure as largest amount of benefit 50.00%    
Reportable operating segments 2