Subsequent Events (Details) - $ / shares	Nov. 02, 2020	Sep. 30, 2020	Jun. 30, 2020
Subsequent Event [Line Items]
Common stock, par value (in dollars per share)		$ 0.001	$ 0.001
Subsequent Event
Subsequent Event [Line Items]
Common stock, par value (in dollars per share)	$ 0.001
Subsequent Event | Merger Agreement Right
Subsequent Event [Line Items]
Right to receive cash (in dollars per share)	$ 4.80