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CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Dividends paid to stockholders, per share | $ 0.84 | $ 0.84 | $ 0.75 |
| Write-off of accumulated other comprehensive loss related to cash flow hedges, net of taxes | $ 723 | ||
| Reclassification of cumulative unrealized holding losses on marketable securities to earnings due to other-than-temporary impairment | $ 4,703 | ||
| X | ||||||||||
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- Definition
Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tax effect, net of reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of the tax effect of other than temporary impairment (OTTI) on a debt security, categorized as available-for-sale, recognized in other comprehensive income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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