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Postretirement and Other Benefits - Additional Information (Details) $ in Millions | Mar. 31, 2021 USD ($)
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U.S. |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Amortization of accumulated other comprehensive loss related to benefit plans | $ 3.6
French |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Amortization of accumulated other comprehensive loss related to benefit plans | $ 1.0

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- Definition Amount of cost (credit) included in accumulated other comprehensive (income) loss expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (s) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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Balance Type: | debit
Period Type: | instant

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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. + Details
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- Details
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- Details
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