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Retirement Benefits (Schedule of Estimated Remaining Cash Contributions) (Details) $ in Thousands | Mar. 31, 2020 USD ($)
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Other Postretirement Benefit Plans [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Estimated future employer contributions in the currect fiscal year | $ 2,716
United States [Member] | Pension Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Estimated future employer contributions in the currect fiscal year |
United Kingdom | Pension Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Estimated future employer contributions in the currect fiscal year | 199
Japan | Pension Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Estimated future employer contributions in the currect fiscal year |
Germany [Member] | Pension Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Estimated future employer contributions in the currect fiscal year | $ 481

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- Definition Amount of contributions expected to be received by defined benefit plan from employer in fiscal year. Excludes contributions paid by employer in current fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920 + Details
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