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Property And Equipment—Net - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Property, Plant and Equipment [Abstract]        
Depreciation and amortization $ 2.0 $ 1.4 $ 5.6 $ 3.8