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Recently Issued Accounting Standards - Additional Information (Detail) | Aug. 31, 2018
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Accounting Standards Update 2018-14 |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
Defined benefit plan effect of percentage change in assumed health care cost trend rates | 1.00%

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- Definition Ultimate trend rate for health care cost for defined benefit postretirement plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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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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