Long-Term Debt (Details) - USD ($)	Apr. 03, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 07, 2018
Long-Term Debt (Additional Textual) [Abstract]
Fixed rate at fair market value		$ 623,100,000	$ 622,000,000.0
2018 Credit Agreement [Member]
Long-Term Debt (Textual) [Abstract]
Borrowing outstanding under 2018 Credit Agreement		4,500,000	$ 0
Line of Credit Facility, Maximum Borrowing Capacity				$ 700,000,000
Subsequent Event [Member] | 2018 Credit Agreement [Member]
Long-Term Debt (Textual) [Abstract]
Borrowing outstanding under 2018 Credit Agreement	$ 500,000,000.0
Line of Credit [Member]
Long-Term Debt (Textual) [Abstract]
Net Debt to EBITDA Ratio, domestic cash allowed to net debt, amount, minimum		25,000,000
Long-Term Debt (Additional Textual) [Abstract]
Net Debt to EBITDA Ratio, Maximum		3.5
Net Debt to EBITDA Ratio, allowable adjustment for cash restructuring charges, amount		80,000,000
Consolidated Interest Coverage Ratio, Minimum		$ 3.5