XML 69 R56.htm IDEA: XBRL DOCUMENT v3.20.2
Fair Value Measurements - Change in Fair Value of Contingent Consideration (Detail)
$ in Millions
12 Months Ended
Jun. 30, 2020
USD ($)
Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Abstract]  
Balance June 30, 2019 $ 13.8
Payment of contingent consideration (3.9)
Change in fair value recognized in the statement of operations (2.8)
Translation adjustments recognized in other comprehensive income (0.3)
Balance June 30, 2020 $ 6.8