Shareholders' Equity - Additional Information (Detail) (USD $)
Share data in Millions, unless otherwise specified |
12 Months Ended | 12 Months Ended | |
---|---|---|---|
Dec. 31, 2012
|
Dec. 31, 2013
|
Dec. 31, 2013
Convertible Class B Stock [Member]
|
|
Stockholders Equity [Line Items] | |||
Common stock reserved | 7.9 | ||
Class B stock voting rights per share | 10 votes per share | ||
Effective income tax rate | 35.00% | ||
Income tax effect recorded for currency translation adjustments | $ 0 |
X | ||||||||||
- Definition
Other comprehensive income loss effective income tax rate. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Aggregate number of common shares reserved for future issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Description of voting rights of common stock. Includes eligibility to vote and votes per share owned. Include also, if any, unusual voting rights. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|