Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Apr. 30, 2021
Deferred tax assets:
Accrued expenses	$ 1,917	$ 1,735	$ 3,576
Deferred revenue	35,519	7,644	10,445
Allowance for credit losses and related reserves	30,565	34,411	33,027
Deferred and stock-based compensation	6,964	7,111	24,712
Net operating loss carry-forward	105,710	108,446	104,013
Lease liabilities	109,397	114,700	112,249
Federal tax benefits related to state unrecognized tax benefits	19,115	16,177	16,682
Property and equipment	9,846	35,712	40,138
Intangibles - intellectual property	77,123	85,374	86,711
Valuation allowance	(55,172)	(55,784)	(55,401)
Total deferred tax assets	340,984	355,526	376,152
Deferred tax liabilities:
Prepaid expenses and other	(4,723)	(9,033)	(11,927)
Lease right of use assets	(107,445)	(111,762)	(109,726)
Income tax method change	(5,892)	(56,249)	(56,257)
Intangibles	(59,424)	(71,941)	(72,650)
Total deferred tax liabilities	(177,484)	(248,985)	(250,560)
Net deferred tax assets	163,500	106,541	125,592
Deferred income tax assets	163,500	142,981	141,836
Deferred tax liabilities	$ 0	$ (36,440)	$ (16,244)