Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2022	Mar. 31, 2022	Mar. 31, 2021	Jun. 30, 2021
Accounting Policies [Abstract]
Amount capitalized for deferred software costs related to cloud computing arrangements		$ 1.6	$ 3.2
Impairment of property, plant and equipment	$ 6.8
Accrued compensation and employee benefits	18.6	18.6		$ 32.5
Current operating lease liabilities	$ 9.4	$ 9.4		$ 6.9

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Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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The increase (decrease) during the reporting period in the value of expenditures made during the current reporting period for benefits that will be received over a period of years. Deferred charges differ from prepaid expenses in that they usually extend over a long period of time and may or may not be regularly recurring costs of operation.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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