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Debt - Subsequent Event - Convertible Senior Notes (Details)	Oct. 13, 2017
Subsequent Event | 2019 Notes
Debt Instrument [Line Items]
Percent of holders in notice of default	25.00%

X

- Definition

Debt Instrument, Debt Default, Percent of Holders

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No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Details

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