FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 01, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
|
| Assets measured at fair value on a recurring basis | |||||
| General and administrative | $ 214.6 | $ 127.8 | $ 451.7 | $ 232.2 | |
| Investments in other assets | 7.0 | 7.0 | |||
| Nordeus Limited | |||||
| Assets measured at fair value on a recurring basis | |||||
| Contingent earn-out | $ 153.0 | ||||
| Contingent consideration liability | $ 61.1 | 51.9 | 51.9 | ||
| Amount paid related to earn-out consideration arrangements | 70.1 | ||||
| General and administrative | $ 13.0 | ||||
| Nordeus Limited | Performance Period One | |||||
| Assets measured at fair value on a recurring basis | |||||
| Performance period | 12 months | ||||
| Nordeus Limited | Performance Period Two | |||||
| Assets measured at fair value on a recurring basis | |||||
| Performance period | 24 months | 12 months | |||
| Zynga Inc | |||||
| Assets measured at fair value on a recurring basis | |||||
| Contingent consideration liability | $ 5.1 | $ 5.1 | |||