Goodwill and Other Intangible Assets - Schedule of Components of Intangible Assets (Details) - USD ($) $ in Millions |
Jun. 30, 2020 |
Jun. 30, 2019 |
---|---|---|
Finite-Lived Intangible Assets [Line Items] | ||
Gross Carrying Amount | $ 2,496.4 | $ 2,625.6 |
Accumulated Amortization and Impairment | (502.1) | (318.8) |
Net Carrying Amount | 1,994.3 | 2,306.8 |
Customer relationships | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross Carrying Amount | 1,957.3 | 2,053.7 |
Accumulated Amortization and Impairment | (264.3) | (144.0) |
Net Carrying Amount | 1,693.0 | 1,909.7 |
Computer software | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross Carrying Amount | 218.4 | 221.3 |
Accumulated Amortization and Impairment | (130.8) | (127.0) |
Net Carrying Amount | 87.6 | 94.3 |
Other | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross Carrying Amount | 320.7 | 350.6 |
Accumulated Amortization and Impairment | (107.0) | (47.8) |
Net Carrying Amount | $ 213.7 | $ 302.8 |