Leases - Narrative (Details) - USD ($) $ in Millions	6 Months Ended
	Dec. 31, 2019	Jul. 01, 2019
Lessee, Lease, Description [Line Items]
Right-of-use asset	$ 59.0
Operating lease liabilities	$ 61.4
Minimum
Lessee, Lease, Description [Line Items]
Variable lease, remaining lease term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Variable lease, remaining lease term	17 years
Accounting Standards Update 2016-02
Lessee, Lease, Description [Line Items]
Right-of-use asset		$ 53.8
Operating lease liabilities		$ 53.8