Loss Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Numerator:
Net loss	$ (81,085)	$ (171,948)	$ (103,427)	$ (178,447)
Adjusted "if-converted" net loss	$ (81,085)	$ (171,948)	$ (103,427)	$ (178,447)
Denominator:
Basic weighted average common shares outstanding	40,358,127	39,443,441	40,142,974	39,257,211
Diluted weighted average common shares outstanding	40,358,127	39,443,441	40,142,974	39,257,211
Loss per common share:
Basic (in dollars per share)	$ (2.01)	$ (4.36)	$ (2.58)	$ (4.55)
Diluted (in dollars per share)	$ (2.01)	$ (4.36)	$ (2.58)	$ (4.55)
Anti-dilutive shares excluded in the computation of diluted earnings per share	8,100,000	8,100,000	8,100,000	8,100,000