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v3.19.3.a.u2

FINANCING: (Details) $ in Millions |  | 12 Months Ended | 89 Months Ended |  |
--- | --- | --- | --- | --- | ---
Apr. 20, 2015 USD ($) tranche | Dec. 31, 2019 USD ($) item grade | Nov. 30, 2012 USD ($) item | Sep. 26, 2019 USD ($) | Dec. 31, 2018 USD ($)
FINANCING |  |  |  |  |
Face amount |  | $ 7,051.2 | $ 4,200.0 |  | $ 6,125.0
Debt discount |  | 69.6 |  |  | 58.8
Issuance costs | $ (11.8) | (40.8) |  |  | (32.3)
Long-term debt, Carrying Value |  | 6,940.8 |  |  | 5,960.1
Less, current portion |  | 399.8 |  |  |
Long-term debt |  | $ 6,541.0 |  |  | 5,960.1
Number of tranches | tranche | 2 |  |  |  |
Underwriters discount | $ 20.2 |  |  |  |
Number of times for which senior unsecured notes were issued | item |  |  | 6 |  |
Percentage of principal amount at which notes may be required to be repurchased in event of change of control in the entity |  | 101.00% |  |  |
Minimum |  |  |  |  |
FINANCING |  |  |  |  |
Number of decreased gradations that could cause a change of control triggering event | grade |  | 1 |  |  |
5.375% Senior unsecured notes due 2020 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount |  | $ 400.0 |  |  | 400.0
Debt discount |  | 0.1 |  |  | 0.3
Issuance costs |  | (0.1) |  |  | (0.4)
Long-term debt, Carrying Value |  | $ 399.8 |  |  | $ 399.3
Interest rate (as a percent) |  | 5.375% |  |  | 5.375%
3.500% Senior unsecured notes due 2022 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount |  | $ 300.0 |  |  | $ 300.0
Debt discount |  | 0.3 |  |  | 0.5
Issuance costs |  | (0.5) |  |  | (0.6)
Long-term debt, Carrying Value |  | $ 299.2 |  |  | $ 298.9
Interest rate (as a percent) |  | 3.50% |  |  | 3.50%
3.875% Senior unsecured notes due 2025 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount | $ 500.0 | $ 500.0 |  |  | $ 500.0
Debt discount |  | 1.6 |  |  | 1.8
Issuance costs |  | (1.5) |  |  | (1.8)
Long-term debt, Carrying Value |  | $ 496.9 |  |  | $ 496.4
Interest rate (as a percent) | 3.875% | 3.875% |  |  | 3.875%
9.250% Yankee Bonds due 2028 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount |  | $ 51.2 |  |  | $ 125.0
Long-term debt, Carrying Value |  | $ 51.2 |  |  | $ 51.2
Interest rate (as a percent) |  | 9.25% |  |  | 9.25%
9.250% Yankee Bonds due 2028 | Minera Mexico | Minimum |  |  |  |  |
FINANCING |  |  |  |  |
Ratio of EBITDA to interest expense | item |  | 2.5 |  |  |
7.500% Senior unsecured notes due 2035 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount |  | $ 1,000.0 |  |  | $ 1,000.0
Debt discount |  | 12.4 |  |  | 12.9
Issuance costs |  | (8.3) |  |  | (8.4)
Long-term debt, Carrying Value |  | $ 979.3 |  |  | $ 978.7
Interest rate (as a percent) |  | 7.50% |  |  | 7.50%
6.750% Senior unsecured notes due 2040 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount |  | $ 1,100.0 |  |  | $ 1,100.0
Debt discount |  | 7.1 |  |  | 7.3
Issuance costs |  | (5.7) |  |  | (5.8)
Long-term debt, Carrying Value |  | $ 1,087.2 |  |  | $ 1,086.9
Interest rate (as a percent) |  | 6.75% |  |  | 6.75%
5.250% Senior unsecured notes due 2042 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount |  | $ 1,200.0 |  |  | $ 1,200.0
Debt discount |  | 19.0 |  |  | 19.4
Issuance costs |  | (6.3) |  |  | (6.5)
Long-term debt, Carrying Value |  | $ 1,174.7 |  |  | $ 1,174.1
Interest rate (as a percent) |  | 5.25% |  |  | 5.25%
5.875% Senior unsecured notes due 2045 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount | $ 1,500.0 | $ 1,500.0 |  |  | $ 1,500.0
Debt discount |  | 16.4 |  |  | 16.6
Issuance costs |  | (8.6) |  |  | (8.8)
Long-term debt, Carrying Value |  | $ 1,475.0 |  |  | $ 1,474.6
Interest rate (as a percent) | 5.875% | 5.875% |  |  | 5.875%
Fixed-rate senior unsecured notes issued in April 2015 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount | $ 2,000.0 |  |  |  |
4.500% Minera Mexico Senior unsecured notes due 2050 |  |  |  |  |
FINANCING |  |  |  |  |
Face amount |  | $ 1,000.0 |  |  |
Debt discount |  | 12.7 |  |  |
Issuance costs |  | (9.8) |  |  |
Long-term debt, Carrying Value |  | $ 977.5 |  |  |
Interest rate (as a percent) |  | 4.50% |  |  |
4.500% Minera Mexico Senior unsecured notes due 2050 | Minera Mexico S.A. de C.V. Notes |  |  |  |  |
FINANCING |  |  |  |  |
Face amount |  |  |  | $ 1,000.0 |
Debt discount |  |  |  | $ 12.7 |
Interest rate (as a percent) |  |  |  | 4.50% |

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