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Retirement Benefit Plans Defined Benefit Plans (Details) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2011 USD ($) | Jan. 03, 2021 USD ($) | Dec. 30, 2018 USD ($) Pension_Plans
G&A Realignment | Termination of defined benefit plans |  |  |
Defined Benefit Plan Disclosure |  |  |
Restructuring and Related Cost, Incurred Cost |  |  | $ 1,335
Pension Plans, Defined Benefit |  |  |
Defined Benefit Plan Disclosure |  |  |
Defined Benefit Plans, Number of Plans | Pension_Plans |  |  | 2
Defined Benefit Plan, Amortization of Prior Service Cost |  | $ 0 |
Arby's Restaurant Group, Inc | Pension Plans, Defined Benefit |  |  |
Defined Benefit Plan Disclosure |  |  |
Defined Benefit Plan, Proceeds Received from Buyer for Unfunded Liability | $ 400 |  |

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- Definition Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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