SUBSEQUENT EVENTS - Investment (Details) $ in Millions	Jul. 19, 2017 USD ($)
Alliance Minerals \| Kodiak \| Subsequent event
Subsequent Event
Investment in affiliate	$ 100

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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