Commitments - Leases (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Feb. 28, 2021	Mar. 31, 2021	Mar. 31, 2020	Jun. 30, 2020
Commitments
Right-of-use asset		$ 10,762		$ 9,343
Present value of lease liabilities		13,346		10,900
ROU current liability		2,040		$ 1,097
ROU assets obtained in exchange for new operating lease liabilities	$ 2,300	$ 2,275	$ 4,317