Commitments and Contingencies (Tables)

12 Months Ended

Jun. 30, 2017

Commitments And Contingencies [Abstract]

Schedule of Future Contractual Capital Lease Payments

Year Ended June 30,
	(in millions)
2018	$	9.8
2019		8.6
2020		7.7
2021		8.0
2022		8.5
Thereafter		74.4
Total minimum lease payments		117.0
Less amounts representing interest		(15.4)
Less current portion		(8.0)
Capital lease obligations, non-current	$	93.6

Schedule of Future Contractual Long-Term Operating Lease Payments

Year Ended June 30,
	(in millions)
2018	$	113.4
2019		104.3
2020		88.0
2021		66.0
2022		34.9
Thereafter		138.4
	$	545.0