Stock-Based Compensation - Summary of the activity of restricted stock awards (Details)	3 Months Ended
	Sep. 30, 2020 $ / shares shares
Stock-Based Compensation
Non-vested at July 1, 2020 (in shares) | shares	204,190
Forfeited, Shares (in shares) | shares	(29,338)
Non-vested at September 30, 2020 (in shares) | shares	174,852
Non-vested, Weighted Average Grant Date Fair Value at July 1, 2020 (in dollars per share) | $ / shares	$ 4.41
Forfeited, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	4.35
Non-vested at, Weighted Average Grant Date Fair Value at September 30, 2020 (in dollars per share) | $ / shares	$ 4.42