Schedule II Valuation and Qualifying Accounts and Reserves (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	$ 10,083	$ 11,807	$ 13,693
Charges to Costs and Expenses	2,300	2,366	1,831
Charged to Other Comprehensive (Loss) Income	0	0	0
Recoveries	40	111	559
Other Adjustments	(287)	(248)	(135)
Deductions from Reserves	(2,706)	(3,953)	(4,141)
Balance at End of Year	9,430	10,083	11,807
Deferred Tax Asset Valuation Allowance [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	14,614	21,629	116,770
Charges to Costs and Expenses	4,213	(5,597)	(94,641)
Charged to Other Comprehensive (Loss) Income	0	0	511
Recoveries	0	0	0
Other Adjustments	(1,216)	(1,418)	(1,011)
Deductions from Reserves	(957)	0	0
Balance at End of Year	$ 16,654	$ 14,614	$ 21,629