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Supplemental Financial Statement Information - Other Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Jun. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Prepaid expenses $ 2,327 $ 7,257
Other receivables 1,882 2,036
Other 277 828
Other current assets $ 4,486 $ 10,121