Commitments and Contingencies (Tables) - USD ($)
$ in Millions

3 Months Ended

Sep. 30, 2016

Oct. 31, 2016

ScheduleOfOperatingLeasesFutureMinimumPaymentsDue [Line Items]

ScheduleOfOperatingLeasesFutureMinimumPaymentsDue [Table Text Block]

Years ending June 30,
2018	$	1.4
2019	5.4
2020	5.5
2021	5.7
Thereafter	41.9
	$	59.9

Subsequent Event [Member]

ScheduleOfOperatingLeasesFutureMinimumPaymentsDue [Line Items]

Operating Leases, Future Minimum Payments Due, Next Twelve Months

$ 1.4

Operating Leases, Future Minimum Payments, Due in Two Years

5.4

Operating Leases, Future Minimum Payments, Due in Four Years

5.7

Operating Leases, Future Minimum Payments, Due in Three Years

5.5

Operating Leases, Future Minimum Payments, Due Thereafter

41.9

Operating Leases, Future Minimum Payments Due

$ 59.9