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Long-Term Debt (Details) - USD ($)	Sep. 30, 2021	Jun. 30, 2021	Jun. 07, 2018
Long-Term Debt (Additional Textual) [Abstract]
Fixed rate at fair market value	$ 641,600,000	$ 644,200,000
Debt Instrument [Line Items]
Long-term Debt and Lease Obligation	592,510,000	592,108,000
2018 Credit Agreement [Member]
Long-Term Debt (Textual) [Abstract]
Line of Credit Facility, Remaining Borrowing Capacity	700,000,000
Borrowing outstanding under 2018 Credit Agreement	0	$ 0
Line of Credit Facility, Maximum Borrowing Capacity			$ 700,000,000
Line of Credit [Member]
Long-Term Debt (Textual) [Abstract]
Amended Net Debt to EBITDA Ratio, allowable adjustment for cash restructuring charges, amount	120,000,000
Amended Net Debt to EBITDA Ratio, Maximum	4.25
Consolidated Interest Coverage Ratio, Minimum	3.5
Net Debt to EBITDA Ratio, Maximum	3.5
Net Debt to EBITDA Ratio, domestic cash allowed to net debt, amount, minimum	$ 25,000,000

X

- Definition

Amended Net Debt to EBITDA Ratio, allowable adjustment for cash restructuring charges, amount

+ References

No definition available.

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- Definition

Amended Net Debt to EBITDA Ratio, Maximum

+ References

No definition available.

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- Definition

Consolidated Interest Coverage Ratio, Minimum

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- Definition

Long term debt and capital leases.

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Long term debt and capital leases.

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- Definition

Net Debt to EBITDA Ratio, Maximum

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No definition available.

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- Definition

Net Debt to EBITDA Ratio, domestic cash allowed to net debt, amount, minimum

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

Amount of long-term debt and lease obligation, classified as noncurrent.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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No definition available.

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