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Condensed Consolidated Statement of Stockholders' Equity (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | |
|---|---|---|---|
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Sep. 30, 2012
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Sep. 30, 2013
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Sep. 30, 2012
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| Tax effect on fair value of interest rate swap agreements | $ (72) | $ 5,083 | $ (50) |
| Dividends per share | $ 0.025 | $ 0.075 | $ 0.075 |
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Paid-In Capital [Member]
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| Stated Interest rate on debt agreement | 5.00% | 5.00% | |
| Convertible senior notes due | 2029 | 2029 | |
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Retained Earnings / (Accumulated Deficit) [Member]
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| Dividends per share | $ 0.075 | ||
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Accumulated Other Comprehensive Income (Loss) [Member]
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| Tax effect on fair value of interest rate swap agreements | $ 5,083 | ||
| X | ||||||||||
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- Definition
Debt instrument maturity period. No definition available.
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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
Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of tax expense (benefit), after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and 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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