Subsequent Events (Details) - Subsequent Event - shares shares in Millions	Jan. 28, 2016	Jan. 27, 2016
Subsequent Event [Line Items]
Increase in authorized amount	7.5
Remaining authorized repurchase amount		2.9
Authorized shares to outstanding stock	16.00%

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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Balance Type:	na
Period Type:	duration