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Subsequent Event (Details) - Chief Executive Officer [Member] - Subsequent Event [Member] - USD ($) $ in Millions	Jan. 01, 2018	Nov. 04, 2015
Subsequent Event [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award		2.7
Employment Agreement, Severance Benefits, Special Payment		$ 35.0
Employment Agreement, Severance Terms	10.00%
Employment Agreement, Severance Benefits, Special Payment, Qualifying Termination		$ 146.9

X

- Definition

Employment Agreement, Severance Benefits, Special Payment

+ References

No definition available.

+ Details

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- Definition

Employment Agreement, Severance Benefits, Special Payment, Qualifying Termination

+ References

No definition available.

+ Details

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- Definition

Employment Agreement, Severance Terms

+ References

No definition available.

+ Details

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- Definition

Description of pertinent provisions of equity-based compensation awards that have actual or potential impact upon the company's financial statements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (a)



-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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- Details

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