Commitments and Contingencies Future Minimum Lease Commitments (Tables)

12 Months Ended

Sep. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Future aggregate minimum lease payments under noncancelable operating leases as of September 30, 2016 are as follows:

(in millions)
Year ending September 30,
2017	$	8.8
2018	7.1
2019	6.6
2020	6.3
2021	5.5
Thereafter	10.5
	$	44.8