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v3.22.4

Restructuring Charges (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($) ft² | Dec. 31, 2021 USD ($) ft² | Dec. 31, 2020 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and termination costs | $ (0.1) | $ 0.4 | $ 140.4
Lease Restructuring Cost | 85.4 | 6.3 | 256.0
Lease restructuring costs |  | 6.3 | 209.9
Other Restructuring Costs | 17.1 | 3.9 | 17.4
Restructuring Charges | 102.4 | 10.6 | 413.8
Restructuring Reserve |  | 9.4 | 74.6
Lease impairment costs 2020 plan | 1.0 |  |
Other restructuring costs 2020 Plan | 2.9 |  |
Other Restructuring Costs 2022 Real Estate Actions | 14.2 |  |
Restructuring Charges 2020 Plan Reserve | 2.3 | $ 9.4 |
Restructuring Charges 2020 Plan | 3.8 |  |
Restructuring Charges 2022 Real Estate Actions Reserve | 0.0 |  |
Restructuring Charges 2022 Real Estate Actions | $ 98.6 |  |
Area of Real Estate Property | ft² | 500,000 | 1,700,000 |
Operating Lease, Impairment Loss 2022 Real Estate Action | $ 84.4 |  |
MD&E |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Lease restructuring costs |  | $ (0.9) | 89.3
Restructuring Charges |  | 0.1 | 159.9
Lease impairment costs 2020 plan | 0.0 |  |
Restructuring Charges 2020 Plan | 0.1 |  |
Restructuring Charges 2022 Real Estate Actions | 64.1 |  |
Operating Lease, Impairment Loss 2022 Real Estate Action | 54.3 |  |
IA&C |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Lease restructuring costs |  | (0.1) | 101.1
Restructuring Charges |  | 2.6 | 148.1
Lease impairment costs 2020 plan | 7.0 |  |
Restructuring Charges 2020 Plan | 7.7 |  |
Restructuring Charges 2022 Real Estate Actions | 25.9 |  |
Operating Lease, Impairment Loss 2022 Real Estate Action | 22.3 |  |
SC&E |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Lease restructuring costs |  | 7.3 | 59.8
Restructuring Charges |  | 10.0 | 88.7
Lease impairment costs 2020 plan | (5.9) |  |
Restructuring Charges 2020 Plan | (4.2) |  |
Restructuring Charges 2022 Real Estate Actions | 8.0 |  |
Operating Lease, Impairment Loss 2022 Real Estate Action | 7.0 |  |
Corporate and Other |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Lease restructuring costs |  | 0.0 | 5.8
Restructuring Charges |  | (2.1) | 17.1
Lease impairment costs 2020 plan | (0.1) |  |
Restructuring Charges 2020 Plan | 0.2 |  |
Restructuring Charges 2022 Real Estate Actions | 0.6 |  |
Operating Lease, Impairment Loss 2022 Real Estate Action | 0.8 |  |
Non-cash Items [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and termination costs | 0.0 | 0.3 | 4.5
Lease Restructuring Cost |  |  | 256.0
Lease restructuring costs |  | 6.3 |
Other Restructuring Costs |  | 3.2 | 5.1
Restructuring Charges |  | 9.8 | 265.6
Lease impairment costs 2020 plan | 1.0 |  |
Other restructuring costs 2020 Plan | 2.9 |  |
Other Restructuring Costs 2022 Real Estate Actions | 13.5 |  |
Restructuring Charges 2020 Plan | 3.9 |  |
Restructuring Charges 2022 Real Estate Actions | 97.9 |  |
Operating Lease, Impairment Loss 2022 Real Estate Action | 84.4 |  |
Cash Payments [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and termination costs | 7.0 | 65.3 | 61.3
Lease Restructuring Cost |  |  | 0.0
Lease restructuring costs |  | 0.0 |
Other Restructuring Costs |  | 0.7 | 12.3
Restructuring Charges |  | 66.0 | 73.6
Lease impairment costs 2020 plan | 0.0 |  |
Other restructuring costs 2020 Plan | 0.0 |  |
Other Restructuring Costs 2022 Real Estate Actions | 0.7 |  |
Restructuring Charges 2020 Plan | 7.0 |  |
Restructuring Charges 2022 Real Estate Actions | 0.7 |  |
Operating Lease, Impairment Loss 2022 Real Estate Action | 0.0 |  |
Other Restructuring [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve |  | 0.0 | 0.0
Other Restructuring Costs 2022 Real Estate Actions Reserve | 0.0 |  |
Other restructuring costs reserve 2020 plan | 0.0 | 0.0 |
Lease impairment costs [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve | 0.0 | 0.0 | 0.0
Lease impairment costs reserve 2020 Plan | 0.0 | 0.0 |
Employee Severance [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve | $ 2.3 | $ 9.4 | $ 74.6

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