XML 135 R64.htm IDEA: XBRL DOCUMENT v3.19.2
Goodwill and Other Intangible Assets, Net - Narrative (Details) - USD ($)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Goodwill [Line Items]      
Goodwill impairment $ 0 $ 0  
Amortization expense 7,300,000 $ 6,800,000 $ 6,800,000
Estimated annual amortization expense for 2020 7,600,000    
Estimated annual amortization expense for 2021 7,600,000    
Estimated annual amortization expense for 2022 7,600,000    
Estimated annual amortization expense for 2023 7,600,000    
Estimated annual amortization expense for 2024 $ 7,600,000