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v3.20.2

Debt (Narrative) (Details) | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2020 USD ($) | Jan. 31, 2020 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Apr. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Jun. 30, 2019 USD ($) | Jun. 30, 2020 USD ($) | Jun. 30, 2019 USD ($) | May 31, 2020 USD ($) | Apr. 30, 2020 USD ($) | Apr. 01, 2019 USD ($) | Mar. 31, 2019 EUR (€) | Jan. 31, 2019 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial paper outstanding |  |  |  |  |  |  |  | $ 0 |  |  |  |  |  |
Payments for early extinguishment of debt |  |  |  |  |  |  |  | 0 | $ 585,000,000 |  |  |  |  |
April 2020 New Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt facilities, maximum borrowing capacity |  |  |  |  |  |  |  | $ 0 |  |  | $ 1,000,000,000 |  |  |
2.250% Senior Debt Obligations Due 2030 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  | 2.25% |  |  |  |  |  |
1.349% Senior Debt Obligations Due 2026 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  | 1.349% |  |  |  |  |  |
1.979% Senior Debt Obligations Due 2030 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  | 1.979% |  |  |  |  |  |
Commercial Paper |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short-term debt |  |  |  |  |  |  |  | $ 1,500,000,000 |  |  |  |  |  |
Jardine Lloyd Thompson Group plc |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments of debt |  |  |  | $ 553,000,000 | $ 450,000,000 |  |  |  |  |  |  |  |  |
Debt assumed in acquisition |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000,000 |  |
Payments for early extinguishment of debt |  |  |  |  |  |  | $ 32,000,000 |  |  |  |  |  |  |
Revolving Credit Facility | Amended Revolving Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt facilities, maximum borrowing capacity |  |  |  |  |  |  |  | $ 1,800,000,000 |  |  |  |  |  |
Term of debt |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |
Long-term line of credit | $ 1,000,000,000 |  |  |  |  |  |  | $ 0 |  |  |  |  |  |
Term Loan Facility | $500 Million One-Year Term Loan and $500 Million Two-Year Term Loan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term line of credit |  |  |  |  |  |  |  | 1,000,000,000 |  |  |  |  |  |
Term Loan Facility | $500 Million One-Year Term Loan Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt facilities, maximum borrowing capacity |  | $ 500,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Term of debt |  | 1 year |  |  |  |  |  |  |  |  |  |  |  |
Term Loan Facility | $500 Million Two-Year Term Loan Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt facilities, maximum borrowing capacity |  | $ 500,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Term of debt |  | 2 years |  |  |  |  |  |  |  |  |  |  |  |
Term Loan Facility | $300 Million One-Year Term Loan Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term of debt |  |  |  |  |  | 1 year |  |  |  |  |  |  |  |
Term Loan Facility | $300 Million Three-Year Term Loan Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term of debt |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |
Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments of debt | $ 500,000,000 |  | $ 300,000,000 |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,000,000,000
Senior Notes | 2.250% Senior Debt Obligations Due 2030 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  |  | $ 750,000,000 |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  | 2.25% |  |  |  |
Senior Notes | 1.349% Senior Debt Obligations Due 2026 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount | € |  |  |  |  |  |  |  |  |  |  |  |  | € 550,000,000 |
Interest rate |  |  |  |  |  | 1.349% |  |  |  |  |  |  | 1.349% |
Senior Notes | 1.979% Senior Debt Obligations Due 2030 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount | € |  |  |  |  |  |  |  |  |  |  |  |  | € 550,000,000 |
Interest rate |  |  |  |  |  | 1.979% |  |  |  |  |  |  | 1.979% |
Senior Notes | Senior Debt Obligations 4.375% Due 2029 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  | $ 250,000,000 |  | $ 1,500,000,000 |  |  |  |  |  | 1,250,000,000
Interest rate |  |  |  |  |  |  |  | 4.375% |  |  |  |  |  |
Senior Notes | Senior Debt Obligations 3.50% Due 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 700,000,000
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.50%
Senior Notes | Senior Debt Obligations 3.875% Due 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000,000
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.875%
Senior Notes | Senior Debt Obligations 4.75% Due 2039 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 500,000,000
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.75%
Senior Notes | Senior Debt Obligations 4.90% Due 2049 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,250,000,000
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.90%
Senior Notes | Floating Rate Senior Notes Due 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 300,000,000
Senior Notes | Jardine Lloyd Thompson Group plc |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument face amount | € |  |  |  |  |  |  |  |  |  |  |  |  | € 1,100,000,000 |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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