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Subsequent Event (Details) - Subsequent Event [Member] - 2015 Plan [Member]
$ in Millions
3 Months Ended
Dec. 31, 2015
USD ($)
Subsequent Event [Line Items]  
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent 8.00%
Restructuring and Related Cost, Expected Cost $ 3.5
Restructuring Reserve, Settled without Cash $ 1.0