Income Taxes (Narrative) (Details) - USD ($) $ in Millions	Mar. 31, 2022	Jun. 30, 2021
Federal [Member]
Income Tax Authority [Line Items]
Prepaid income taxes	$ 6.5	$ 5.1
State and Local [Member]
Income Tax Authority [Line Items]
Prepaid income taxes	$ 1.7	$ 1.1

Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Name:	us-gaap_PrepaidTaxes
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant