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Shareholders' Equity | 3 Months Ended
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Mar. 28, 2021
Equity [Abstract] |
Shareholders' Equity | Shareholders' Equity (a) Dividends paid and proposed
| In millions | 2021 |  | 2020 |  |  |
| Dividends declared and paid during the year: |  |  |  |  |  |
| Interim dividend paid February 5, 2020 ($0.125 per ordinary share) | $ | — |  |  | $ | 3.4 |  |  |  |
| Interim dividend paid February 4, 2021 ($0.125 per ordinary share) | 3.4 |  |  | — |  |  |  |
|  | $ | 3.4 |  |  | $ | 3.4 |  |  |  |
| In millions | 2021 |  | 2020 |  |  |
| Dividends declared and paid after the quarter end (not recognized as a liability at the quarter end): |  |  |  |  |  |
| Interim dividend declared April 6, and paid May 6, 2020: ($0.125 per ordinary share) | $ | — |  |  | $ | 3.4 |  |  |  |
| Interim dividend declared April 5, and to be paid May 5, 2021: ($0.125 per ordinary share) | 3.4 |  |  | — |  |  |  |
|  | $ | 3.4 |  |  | $ | 3.4 |  |  |  |

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(e)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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