Retirement and Other Benefit Plans (Schedule Of Expected Benefit Payments) (Details) $ in Millions	Sep. 30, 2018 USD ($)
Pension Benefits [Member]
Expected Employer Contributions — 2019	$ 1.0
Expected Benefit Payments:
2019	5.1
2020	5.8
2021	5.5
2022	5.7
2023	5.8
2024-2028	30.0
Other Benefits [Member]
Expected Employer Contributions — 2019	0.1
Expected Benefit Payments:
2019	0.1
2020	0.1
2021	0.1
2022	0.1
2023	0.1
2024-2028	$ 0.2

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- Definition

Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

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Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fifth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year.

+ References

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Amount of benefits for defined benefit plan expected to be paid in third fiscal year following latest fiscal year.

+ References

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Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.

+ References

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Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
-Paragraph 1
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