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Restructuring and Other (Restructuring and Other) (Details) - USD ($) $ in Millions | 3 Months Ended | 15 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | $ 32.0 | $ 8.0 |
Total restructuring and other and other unusual charges not included in restructuring and other | 32.2 | 7.0 |
Insurance recoveries |  | 1.0 |
Minimum |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring initiative, expected cost remaining | 5.0 |  | $ 5.0
Restructuring initiative, expected future cash outlay | 60.0 |  | 60.0
Maximum |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring initiative, expected cost remaining | 30.0 |  | 30.0
Restructuring initiative, expected future cash outlay | 90.0 |  | 90.0
Direct operating expense |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Direct operating expense | 0.2 | (1.0) |
Severance |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | 4.8 | 3.4 |
Severance | Cash |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | 4.3 | 2.8 |
Severance | Accelerated vesting on equity awards |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | 0.5 | 0.6 |
COVID-19 related charges |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | 0.0 | 0.1 |
Transaction and other costs (benefits) |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | (0.8) | 4.5 |
Transaction and other costs (benefits), migration benefits |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | 3.8 |  |
Content impairments |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | 28.0 | $ 0.0 |
Content impairments | Media Networks |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other | $ 28.0 |  | $ 407.3

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