Equity-Based Compensation - Fair Value of Underlying Common Stock and Exercise Price of Stock Options (Details) - $ / shares	Jun. 30, 2020	Jun. 30, 2019
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value of Underlying Common Stock (dollars per share)	$ 1.19	$ 2.78
Exercise Price of Common Stock Option (dollars per share)	1.19	2.78
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value of Underlying Common Stock (dollars per share)	2.80	2.80
Exercise Price of Common Stock Option (dollars per share)	2.80	2.80
Weighted Average
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair Value of Underlying Common Stock (dollars per share)	1.85	2.79
Exercise Price of Common Stock Option (dollars per share)	$ 1.85	$ 2.79