Subsequent Events - Additional Information (Detail) $ in Millions |
Jan. 08, 2019
USD ($)
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| Separation Agreement and General Release [Member] | Chief Executive Officer [Member] | Subsequent Event [Member] | |
| Subsequent Event [Line Items] | |
| Remuneration contingent payable | $ 3.5 |
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- Definition Contingent remuneration payable. No definition available.
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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. No definition available.
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