XML 49 R39.htm IDEA: XBRL DOCUMENT
v3.23.1

Discontinued Operations (Details) - USD ($) shares in Millions, $ in Millions |  | 3 Months Ended |
--- | --- | --- | ---
Aug. 28, 2021 | Jun. 25, 2022 | Apr. 01, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Duties receivable |  |  | $ 38
Lumber and Newsprint Facilities | Discontinued Operations, Disposed of by Sale |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Gross purchase price | $ 232 |  |
Equity interests to be received (in shares) | 28.7 |  |
Equity interests to be received | $ 42 |  |
Rights to duty refunds |  |  | $ 112
Lumber and Newsprint Facilities | Discontinued Operations, Disposed of by Sale | GreenFirst |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Sale of common shares |  | $ 43 |

X
- Definition Disposal Group, Including Discontinued Operation, Consideration, Equity Interests Received, Shares + References No definition available. + Details
Name: | ryam_DisposalGroupIncludingDiscontinuedOperationConsiderationEquityInterestsReceivedShares
Namespace Prefix: | ryam_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disposal Group, Including Discontinued Operation, Consideration, Equity Interests Received, Value + References No definition available. + Details
Name: | ryam_DisposalGroupIncludingDiscontinuedOperationConsiderationEquityInterestsReceivedValue
Namespace Prefix: | ryam_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Disposal Group, Including Discontinued Operation, Rights to Duty Refunds + References No definition available. + Details
Name: | ryam_DisposalGroupIncludingDiscontinuedOperationRightsToDutyRefunds
Namespace Prefix: | ryam_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Disposal Group, Not Discontinued Operation, Sale of Common Shares + References No definition available. + Details
Name: | ryam_DisposalGroupNotDiscontinuedOperationSaleOfCommonShares
Namespace Prefix: | ryam_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation. + References No definition available. + Details
Name: | us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount as of the balance sheet date of tariffs due either from customers or suppliers arising from sales or purchases, or as previously overpaid to tax authorities or vendors. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(a)(4)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ReceivableForRecoveryOfImportDutiesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ryam_LumberAndNewsprintFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DisposalGroupClassificationAxis=us-gaap_DiscontinuedOperationsDisposedOfBySaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ryam_GreenFirstMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |