Other Commitments and Contingencies (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2017 |
Dec. 31, 2017 |
|
| Litigation | ||
| Legal settlement expense | $ 30,000 | |
| Owens | ||
| Litigation | ||
| Legal settlement expense | $ 30,000 | |
| Settlement paid | $ 30,000 |
| X | ||||||||||
- Definition The income statement impact of the amount awarded to other party in judgment or settlement of litigation. 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 | ||||||||||
- Definition The amount of cash paid for the settlement of litigation or for other legal issues during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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