XML 73 R61.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Results of Reportable Segments (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Feb. 28, 2018 | Feb. 28, 2017 | Feb. 28, 2018 | Feb. 28, 2017
Segment Reporting Information [Line Items] |  |  |  |
Net Sales | $ 1,102,677 | $ 1,022,496 | $ 3,763,487 | $ 3,465,329
Income (Loss) Before Income Taxes | 34,698 | 16,997 | 299,163 | 58,615
Operating Segments | Industrial Segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Sales | 569,210 | 521,403 | 2,001,883 | 1,830,672
Income (Loss) Before Income Taxes | 17,804 | 11,705 | 174,402 | 151,262
Operating Segments | Consumer Segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Sales | 363,370 | 341,434 | 1,205,945 | 1,115,095
Income (Loss) Before Income Taxes | 29,123 | 29,802 | 146,576 | (40,685)
Operating Segments | Specialty Segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Sales | 170,097 | 159,659 | 555,659 | 519,562
Income (Loss) Before Income Taxes | 22,792 | 15,000 | 90,398 | 76,664
Corporate/Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Income (Loss) Before Income Taxes | $ (35,021) | $ (39,510) | $ (112,213) | $ (128,626)

X
- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_SalesRevenueNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- 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
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=rpm_IndustrialSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=rpm_ConsumerSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=rpm_SpecialtySegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConsolidationItemsAxis=us-gaap_CorporateNonSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |