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Restricted Stock Unit Outstanding (Parenthetical) (Detail) (Restricted Stock Units (RSUs), Restricted Stock Units subject to service and other requirements)
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12 Months Ended |
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Dec. 31, 2013
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Minimum | 2014
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
| Restricted Stock Units adjustments, percentage | 0.00% |
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Minimum | 2015
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
| Restricted Stock Units adjustments, percentage | 0.00% |
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Maximum | 2014
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
| Restricted Stock Units adjustments, percentage | 200.00% |
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Maximum | 2015
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
| Restricted Stock Units adjustments, percentage | 200.00% |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other Than Options Percentage Adjustments in Period No definition available.
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