Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)
In Millions, except Share data, unless otherwise specified |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||||
---|---|---|---|---|---|---|---|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
|
Summary Of Significant Accounting Policies [Line Items] | |||||||
Allowance for doubtful accounts | $ 1.4 | $ 1.9 | |||||
Advertising costs included in prepaid expenses and other assets | 8.3 | 5.0 | |||||
Expenses related to advertising costs | 83.7 | 79.9 | 87.4 | ||||
Estimated residual values, percentage | 15.00% | ||||||
Amounts of tax included on a gross basis | $ 36.1 | $ 34.1 | $ 67.5 | $ 66.6 | $ 133.6 | $ 129.4 | $ 110.0 |
Revenue attributable to North American guests | 82.00% | 83.00% | 83.00% | ||||
Anti-dilutive securities excluded from earnings per share, per share value | 6,728,789 | 6,325,138 |
X | ||||||||||
- Definition
Business And Other Taxes On Revenues No definition available.
|
X | ||||||||||
- Definition
Entity-Wide Revenue, Major Customers, Percentage No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of consideration paid in advance for advertising that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Stated as a percentage, the estimated or actual value of the asset at the end of its useful life or when it is no longer serviceable (cannot be used for its original purpose) divided by its [historical] capitalized cost. No definition available.
|