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Dividends | 12 Months Ended
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Mar. 31, 2021
Dividends [Abstract] |
Dividends | Dividends The following table summarizes the dividends declared or paid during the fiscal years 2021, 2020 and 2019:
(Millions of US dollars) | US Cents/Security |  | US$ Millions Total Amount |  | Announcement Date |  | Record Date |  | Payment Date
FY 2021 special dividend | 0.70 |  | 309.6 |  | 10 February 2021 |  | 19 February 2021 |  | 30 April 2021
FY 2020 first half dividend 1 | 0.10 |  | 44.7 |  | 7 November 2019 |  | 18 November 2019 |  | 20 December 2019
FY 2019 second half dividend | 0.26 |  | 113.9 |  | 21 May 2019 |  | 6 June 2019 |  | 2 August 2019
FY 2019 first half dividend | 0.10 |  | 43.6 |  | 8 November 2018 |  | 12 December 2018 |  | 22 February 2019
FY 2018 second half dividend | 0.30 |  | 128.5 |  | 22 May 2018 |  | 7 June 2018 |  | 3 August 2018

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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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