|
Fair Value of Mastheads Calculated by Discounted Cash Flow Method (Detail) (Mastheads)
|
6 Months Ended | 12 Months Ended |
|---|---|---|
|
Jun. 30, 2013
|
Dec. 31, 2012
|
|
| Schedule Of Goodwill And Intangible Assets [Line Items] | ||
| Discount rate | 9.00% | 8.50% |
| Royalty growth rate | 3.00% | 3.00% |
|
Minimum
|
||
| Schedule Of Goodwill And Intangible Assets [Line Items] | ||
| Projected revenue growth ranges | 1.00% | 1.50% |
|
Maximum
|
||
| Schedule Of Goodwill And Intangible Assets [Line Items] | ||
| Projected revenue growth ranges | 2.80% | 3.00% |
| X | ||||||||||
|
- Definition
Royalty Rate Percentage No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Percentage of assumed long-term growth in revenues, used as an input to measure fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|