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Subsequent Events Subsequent Events (Details) (Subsequent Event [Member], USD $)
In Millions, except Per Share data, unless otherwise specified |
Mar. 02, 2015
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|---|---|
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Subsequent Event [Member]
|
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| Subsequent Event [Line Items] | |
| Amount to be received for each Company share upon merger (in US$ per share) | $ 24.67 |
| Merger Agreement Termination Fee | $ 90.0 |