Leases (Lease Expense) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2020	Mar. 31, 2020
Leases [Abstract]
Operating lease expenses	$ 4,545	$ 14,034
Finance lease expenses	272	761
Variable lease expenses	633	1,873
Short-term lease expenses	490	1,349
Total lease expenses	$ 5,940	$ 18,017