Debt (Debt Issuance Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Unamortized debt discount and issuance costs, beginning			$ 28,690
Amortization of debt discount and issuance costs	$ (1,155)	$ (2,025)	(3,677)	$ (5,681)
Debt discount and issuance costs write-off			(4,297)
Unamortized debt discount and issuance costs, ending	20,716		20,716
Revolver
Unamortized debt discount and issuance costs, beginning			8,383
Amortization of debt discount and issuance costs			(1,521)
Debt discount and issuance costs write-off			0
Unamortized debt discount and issuance costs, ending	6,862		6,862
Senior Secured Notes Due 2028
Unamortized debt discount and issuance costs, beginning			6,725
Amortization of debt discount and issuance costs			(839)
Debt discount and issuance costs write-off	0	0	(15)	0
Unamortized debt discount and issuance costs, ending	5,871		5,871
Term B Loan
Unamortized debt discount and issuance costs, beginning			13,582
Amortization of debt discount and issuance costs			(1,317)
Debt discount and issuance costs write-off	0	$ (12,471)	(4,282)	$ (12,471)
Unamortized debt discount and issuance costs, ending	$ 7,983		$ 7,983