Income Taxes (Schedule Of Components Of Income Tax Expense (Benefit) For Continuing Operations) (Details) - USD ($) $ in Thousands	2 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2022	Apr. 30, 2021	Apr. 30, 2020
Current:
Federal	$ 11,563		$ 121,319	$ 58,834	$ 18,048
State	743		25,108	12,000	(16,614)
Foreign	(1,481)		8,956	26,032	1,991
Current income tax expense (benefit)	10,825		155,383	96,866	3,425
Deferred:
Federal	16,950		(58,487)	2,493	1,703
State	4,809		(2,016)	(11,368)	(1,516)
Foreign	(2,708)		3,543	(9,467)	(13,142)
Deferred taxes	19,051		(56,960)	(18,342)	(12,955)
Total income taxes (benefit) for continuing operations	$ 29,876	$ 1,725	$ 98,423	$ 78,524	$ (9,530)