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Intangible Assets and Goodwill - Narrative (Details) - USD ($)
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]      
Goodwill, impairment $ 0 $ 0 $ 0
Amortization of intangible assets $ 4,600,000 $ 500,000 $ 100,000