Related Party Transactions (Details) |
12 Months Ended |
|---|---|
Dec. 31, 2017 | |
| Chairman, Chief Executive Officer and President | |
| Related Party Transaction [Line Items] | |
| Standstill Agreement Cap | 34.90% |
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- Definition Represents the cap on voting interest pursuant to the standstill agreement. No definition available.
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| X | ||||||||||
- 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. No definition available.
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| X | ||||||||||
- Details
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