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v3.19.1

Debt, U.S. Senior Notes (Details) - USD ($) $ in Millions |  | 1 Months Ended | 3 Months Ended |
--- | --- | --- | --- | ---
Jan. 09, 2019 | Jan. 31, 2019 | Mar. 31, 2019 | Dec. 31, 2018
Debt |  |  |  |
Repayments of long-term debt |  |  | $ 757.2 |
U.S. Senior Notes |  |  |  |
Debt |  |  |  |
Redemption price as a percentage of principal amount |  |  | 100.00% |
2.55% Senior Notes due January 2019 |  |  |  |
Debt |  |  |  |
Stated interest rate (as a percent) |  | 2.55% |  | 2.55%
Repayments of long-term debt |  | $ 750.0 |  |
4.350% Senior Notes due June 2029 |  |  |  |
Debt |  |  |  |
Redemption price as a percentage of principal amount | 100.00% |  |  |
Debt instrument, principal amount | $ 500.0 |  |  |
Stated interest rate (as a percent) | 4.35% |  |  |
Debt instrument, face amount, net of discount (as a percent) | 99.904% |  |  |

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- Definition Contractual interest rate for funds borrowed, under the debt 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(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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