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Long-Term Debt And Borrowing Arrangements (Narrative) (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2020 | Dec. 31, 2019
Debt Instrument [Line Items] |  |  |
Other Long-term Debt | $ 26 | $ 26 | $ 28
Senior Notes [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Maturity Date, Description |  | July 2027 |
Floating Rate Term Loan Due February Two Thousand Twenty Seven [Member] | Loans Payable [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Maturity Date, Description |  | August 2027 |
Debt Instrument, Description of Variable Rate Basis | 225 basis points |  |
Debt Instrument, Basis Spread on Variable Rate | 3.92% |  |
Floating Rate Term Loan Due February Two Thousand Twenty Seven [Member] | Senior Notes [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Face Amount | $ 1,200 | $ 1,200 |
Five And One Over Two Senior Notes [Member] | Senior Notes [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Face Amount | $ 100 | $ 100 |
Debt Instrument, Maturity Date, Description |  | April 2023 |
Six And Three Over Eight Senior Notes [Member] | Senior Notes [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Maturity Date, Description |  | April 2024 |
Four and One over Eight Euro-Denominated Senior Notes [Member] | Senior Notes [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Maturity Date, Description |  | November 2024 |
Five And One Over Four Senior Notes [Member] | Senior Notes [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Maturity Date, Description |  | March 2025 |
Four and One over Two Euro-Denominated Senior Notes [Member] | Senior Notes [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Maturity Date, Description |  | May 2025 |

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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities. + 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(a)(2)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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