Common Stock Compensation - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2020	Sep. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate intrinsic value of options exercisable	$ 0
Remaining stock-based compensation expense	$ 2
Weighted average recognition period on remaining share-based compensation expense	2 years 10 days
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense recognized	$ 0	$ 44
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average recognition period on remaining share-based compensation expense	1 year 2 months 23 days
Compensation expense recognized	$ 44	$ 60
Remaining stock-based compensation expense	$ 232

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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