Revenue Recognition Contractual Assets (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Text Block [Abstract]
Contract with Customer, Asset	$ 61.4	$ 23.3

Amount of increase from purchase of right to consideration in exchange for good or service transferred to customer when right is conditioned on passage of time.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 11
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919244-210447

Name:	us-gaap_ContractWithCustomerAssetPurchase
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration