Basis of Presentation and Significant Accounting Policies Earnings Per Share (Details) |
Nov. 01, 2017 |
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| Basis of Presentation and Significant Accounting Policies [Abstract] | |
| Reverse stock split, conversion ratio | 0.50 |
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- Definition Basis of Presentation and Significant Accounting Policies [Abstract] No definition available.
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- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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