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Pension Benefits Assumptions (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
Pension |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate, benefit obligation | 2.20% | 2.90% | 3.90%
Long-term rate of compensation increase | 3.40% | 3.40% | 3.80%
Actuarial (gain) loss | $ 184.0 |  |
Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Expected rates of return | 25th |  |
Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Expected rates of return | 75th |  |
Global Plans [Member] | Pension |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount Rate | 2.80% | 3.70% | 3.30%
Long-term rate of compensation increase | 3.40% | 4.00% | 3.90%
Long-term rate of return on plan assets | 6.80% | 7.30% | 7.40%
Defined Benefit Plan, Benefit Obligation | $ 5,675.0 | $ 5,654.0 | $ 5,117.0
Actuarial (gain) loss | $ 499.0 | 766.0 |
United States | Pension |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Percentage of consolidated pension and postretirement benefit plan assets | 70.00% |  |
Long-term inflation assumption | 2.50% |  |
Active management premium | 0.80% |  |
Expected rate of return on foreign plan assets | 7.00% |  |
Expected rates of return | 64th percentile |  |
Mortality rate | Pension |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Benefit Obligation |  | $ 1.0 |

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- Definition An assumption as to the rate of return on foreign plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation. + References No definition available. + Details
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- Definition Long term inflation rate assumption used in models to determine expected long-term rates of return on consolidated pension and other postretirement benefit plan assets. + References No definition available. + Details
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- Definition Active management premium percentage used in models to determine expected long-term rates of return on consolidated pension and other postretirement benefit plan assets. + References No definition available. + Details
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- Definition Percentage Of Pension And Other Postretirement Benefit Plan Assets + References No definition available. + Details
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- Definition Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive 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 (a)(4) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit 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 (k)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit 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 (k)(2) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit 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 (k)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit 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 (k)(3) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2919-114920 + Details
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- Definition Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit 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 (k)(2) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Description of basis used to determine overall expected long-term rate-of-return assumption for plan asset of defined benefit plan. Includes, but is not limited to, approach used, and extent approach was based on historical return and adjustment made to reflect expectation of future return. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iii) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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