Subsequent Event (Details) - Subsequent event $ / shares in Units, $ in Billions	Oct. 30, 2015 USD ($) $ / shares
Subsequent Event [Line Items]
Proposed consideration in acquisition, cash dividend per share \| $ / shares	$ 9.04
Proposed consideration in acquisition, multiple per share	0.0771
Proposed acquisition, implied enterprise value of acquiree	$ 2.3

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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