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v3.22.2

Changes in Accumulated Other Comprehensive Loss by Component - Summary of Reclassifications Out of AOCI (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Loss on cash flow hedges: |  |  |  |  |  |
Interest expense | $ (94.0) |  | $ (78.4) |  | $ (177.5) | $ (156.7)
Tax benefit | (106.3) |  | (95.4) |  | (226.6) | (199.1)
Pension gains: |  |  |  |  |  |
Tax expense | (106.3) |  | (95.4) |  | (226.6) | (199.1)
Net of tax | 371.8 | $ 351.9 | 332.0 | $ 296.4 | 723.7 | 628.4
Amount Reclassified from Accumulated Other Comprehensive Income |  |  |  |  |  |
Pension gains: |  |  |  |  |  |
Net of tax | (1.1) |  | (0.5) |  | (2.2) | (1.6)
Amount Reclassified from Accumulated Other Comprehensive Income | Cash Flow Hedges |  |  |  |  |  |
Loss on cash flow hedges: |  |  |  |  |  |
Total before tax | (1.5) |  | (1.6) |  | (3.0) | (3.1)
Tax benefit | 0.4 |  | 0.4 |  | 0.8 | 0.8
Pension gains: |  |  |  |  |  |
Tax expense | 0.4 |  | 0.4 |  | 0.8 | 0.8
Net of tax | (1.1) |  | (1.2) |  | (2.2) | (2.3)
Amount Reclassified from Accumulated Other Comprehensive Income | Cash Flow Hedges | Terminated interest rate locks |  |  |  |  |  |
Loss on cash flow hedges: |  |  |  |  |  |
Interest expense | (1.5) |  | (1.6) |  | (3.0) | (3.1)
Amount Reclassified from Accumulated Other Comprehensive Income | Cash Flow Hedges | 2022 Interest Rate Swap |  |  |  |  |  |
Loss on cash flow hedges: |  |  |  |  |  |
Interest expense | 0.0 |  | 0.0 |  | 0.0 | 0.0
Amount Reclassified from Accumulated Other Comprehensive Income | Defined Benefit Pension Items | Pension settlement |  |  |  |  |  |
Loss on cash flow hedges: |  |  |  |  |  |
Tax benefit | 0.0 |  | (0.2) |  | 0.0 | (0.2)
Pension gains: |  |  |  |  |  |
Other income | 0.0 |  | 0.9 |  | 0.0 | 0.9
Tax expense | 0.0 |  | (0.2) |  | 0.0 | (0.2)
Net of tax | $ 0.0 |  | $ 0.7 |  | $ 0.0 | $ 0.7

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