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Subsequent Events - Additional Information (Detail)
Share data in Millions, except Per Share data, unless otherwise specified |
1 Months Ended | 12 Months Ended | 1 Months Ended | 2 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jul. 31, 2012
|
Jun. 30, 2012
|
Jan. 31, 2010
VEF
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Dec. 31, 2012
USD ($)
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Dec. 31, 2011
USD ($)
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Dec. 31, 2010
USD ($)
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Dec. 31, 2009
USD ($)
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Dec. 31, 2012
Venezuela [Member]
USD ($)
|
Dec. 31, 2011
Venezuela [Member]
USD ($)
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Feb. 19, 2013
Subsequent Event [Member]
USD ($)
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Feb. 28, 2013
Subsequent Event [Member]
USD ($)
|
Feb. 28, 2013
Subsequent Event [Member]
Previous [Member]
VEF
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Feb. 28, 2013
Subsequent Event [Member]
New [Member]
VEF
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Feb. 19, 2013
Subsequent Event [Member]
Revolving credit facility [Member]
USD ($)
|
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| Dividends declared per share | $ 1.20 | $ 0.73 | $ 0.45 | $ 0.30 | ||||||||||
| Cash dividends, date payable | Mar. 19, 2013 | |||||||||||||
| Cash dividends, record date | Mar. 05, 2013 | |||||||||||||
| Unused available credit | $ 195,200,000 | |||||||||||||
| Senior secured credit facility outstanding | 487,500,000 | 202,000,000 | 987,500,000 | 500,000,000 | ||||||||||
| Repurchase of common stock | 3.9 | 5.3 | 11.0 | 5.5 | 5.7 | 4.0 | ||||||||
| Shares repurchased through open market purchases, aggregate cost | 527,800,000 | 298,800,000 | 150,100,000 | 162,400,000 | ||||||||||
| Average cost per share of shares repurchased | $ 47.78 | $ 54.27 | $ 26.13 | $ 40.61 | ||||||||||
| SITME rate for remeasurement | 5.3 | |||||||||||||
| CADIVI rate | 4.3 | 4.3 | 6.3 | |||||||||||
| Net monetary Bolivar denominated assets and liabilities | 82,900,000 | |||||||||||||
| Cash and cash equivalents | $ 333,534,000 | $ 258,775,000 | $ 190,550,000 | $ 150,801,000 | $ 99,200,000 | $ 34,800,000 | ||||||||
| Percent by which alternative legal exchange mechanism was less favorable than SITME | 16.00% | |||||||||||||
| X | ||||||||||
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- Definition
Average cost per share of share repurchased. No definition available.
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| X | ||||||||||
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- Definition
Cash dividends, date payable. No definition available.
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| X | ||||||||||
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- Definition
Percent by which alternative legal exchange mechanism was less favorable than SITME. No definition available.
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| X | ||||||||||
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- Definition
Net assets liabilities denominated in foreign currency. No definition available.
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| X | ||||||||||
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- Definition
Official conversion rate for non-essential items. No definition available.
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| X | ||||||||||
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. No definition available.
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| X | ||||||||||
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- Definition
Foreign exchange rate used to remeasure amounts denominated in a currency other than functional currency into functional currency. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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