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v3.22.0.1

Debt and Credit Facility (4.625% Senior Notes) - Additional Information (Details) - Senior Notes Due 2028 - Senior Notes - USD ($) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Nov. 26, 2019
Debt Instrument |  |  |  |
Debt principal amount |  |  |  | $ 500.0
Debt instrument contractual rate (percent) |  |  | 4.625% | 4.625%
Debt issuance, percentage of principal amount |  |  |  | 100.00%
Unamortized debt issuance costs | $ 5.6 |  |  |
Interest expense | $ 24.0 | $ 24.0 |  |
Effective interest rate (percent) | 4.80% |  |  |
Fair value of outstanding debt | $ 506.9 | $ 521.3 |  |
Consolidated net debt ratio | 275.00% |  |  |
Change in control |  |  |  |
Debt Instrument |  |  |  |
Redemption price as percentage of principal (percent) |  | 101.00% |  |
On or After March 1, 2023 |  |  |  |
Debt Instrument |  |  |  |
Redemption price as percentage of principal (percent) | 102.313% |  |  |
On or After March 1, 2024 |  |  |  |
Debt Instrument |  |  |  |
Redemption price as percentage of principal (percent) | 101.156% |  |  |
On or After March 1, 2025 |  |  |  |
Debt Instrument |  |  |  |
Redemption price as percentage of principal (percent) | 100.00% |  |  |
Prior to March 1, 2023, Plus Applicable Premium |  |  |  |
Debt Instrument |  |  |  |
Redemption price as percentage of principal (percent) | 100.00% |  |  |
Prior to March 1, 2023 |  |  |  |
Debt Instrument |  |  |  |
Redemption price as percentage of principal (percent) | 104.625% |  |  |
Prior to March 1, 2023 | Maximum |  |  |  |
Debt Instrument |  |  |  |
Percentage of principal that can be redeemed (percent) | 40.00% |  |  |
Upon receipt of the proceeds of certain asset sale |  |  |  |
Debt Instrument |  |  |  |
Redemption price as percentage of principal (percent) |  | 100.00% |  |

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