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Net Income (Loss) Per Share - Additional Information (Detail)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2014
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Jun. 30, 2013
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Jun. 30, 2014
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Jun. 30, 2013
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| Earnings Per Share [Abstract] | ||||
| Total number of class of stock outstanding | 2 | |||
| Common stock equivalents (shares) | 3.2 | 4.3 | 3.3 | 5.3 |
| X | ||||||||||
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- Definition
Number of class of stock outstanding. No definition available.
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| X | ||||||||||
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- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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