Equity Transactions - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2014
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Mar. 31, 2013
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Equity [Abstract] | ||
Stock based compensation expenses | $ 0.6 | $ 0.8 |
Class A and class B common stock, expected annual dividend payment | $ 5.8 |
X | ||||||||||
- Definition
Expected Dividend Payments No definition available.
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X | ||||||||||
- Definition
This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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